Pump Unit, Reciprocating

The U.S. Army is conducting market research for a potential sole source acquisition of reciprocating pump units, NSN 4320-01-539-4456, with an estimated quantity of 12 to 60 units.

DEPT OF THE ARMY


General
Open (active)
W58RGZ-26-R-0075
Jun 25, 2026 08:30 PM
Jun 17, 2026 11:57 AM
1 year base + 4 × 1 year options
Sources Sought
Federal
Original Solicitation Links
[

W58RGZ-26-R-0075

]

pump unit, reciprocating

Contact
Arthur Gunter
+15206748458
Description

This is a Sources Sought notice to determine the feasibility of a Sole Source acquisition for Pump Units, Reciprocating. The requirement is for a 5-year Firm Fixed Price (FFP), Indefinite Delivery Indefinite Quantity (IDIQ) contract. The estimated quantity is a minimum of 12 units and a maximum of 60 units. The National Stock Number (NSN) is 4320-01-539-4456, and the Part Number (P/N) is 93639-11. The applicable NAICS code is 336412 with a size standard of 1,500 employees. Technical data is not available, and the only approved source listed is High Pressure Equipment Company. This is not a Critical Safety Item (CSI). Interested parties with the capability to perform this effort should respond with their business size and socio-economic status. This announcement is for informational and planning purposes only and does not constitute a commitment or a Request for Proposal (RFP).

Classification Codes
NAICS336412Aircraft Engine and Engine Parts Manufacturing
PSC4320Power and Hand Pumps
Smart Codes
reciprocating pump unitindustrial pumpsaerospace components
Specifications
Supply Only
NSNs:
4320-01-539-4456
'Aircraft Engine and Engine Parts Manufacturing' Opportunities
F110 Case and Vane Assembly

The US Air Force is seeking a sole source supplier for F110 Case and Vane Assemblies with an estimat...

Due in about 1 month•DEFENSE LOGISTICS AGENCY
Aircraft Tachometer Generator

The Defense Logistics Agency is requesting quotes for 8 aircraft tachometer generators.

Due in 1 day•DEFENSE LOGISTICS AGENCY
Clutch, Fan, Engine

The United States of America is seeking 45 units of CLUTCH,FAN,ENGINE with an automated indefinite d...

Due in 9 days•DEFENSE LOGISTICS AGENCY
Plate Assembly, Bear for F100 Platform

The Department of the Air Force is conducting market research to identify potential sources for the ...

Due in 5 days•DEFENSE LOGISTICS AGENCY
Aircraft Air Seals

The Defense Logistics Agency is requesting proposals for aircraft air seals (NSN 2840013298621NZ).

Due in 21 days•DEFENSE LOGISTICS AGENCY
Sources Sought: Air Compressor Disk for T56-A-7/15 Engines (NSN 2840-01-414-3995)

The Defense Logistics Agency (DLA) is seeking manufacturers for NSN 2840-01-414-3995, an air compres...

Due in 2 days•DEFENSE LOGISTICS AGENCY
F100 Engine Parts Repair and Manufacturing Services

The US Air Force is seeking multiple award IDIQ contracts for the repair, overhaul, remanufacture, a...

Due in about 1 month•DEPT OF THE AIR FORCE
Aircraft Duct, Augmentor, NSN 2840-01-527-6870

The DLA Weapons Support is seeking aircraft duct spares for F110 aircraft engines, with an estimated...

Due in 11 days•DEFENSE LOGISTICS AGENCY
600-Gallon External Fuel Tank Assembly for F-16 Aircraft

The F-16 System Program Office is seeking information on mature, non-developmental 600-gallon extern...

Due in 23 days•DEPT OF THE AIR FORCE
Aircraft Seat Procurement

The United States of America is seeking 44 aircraft seats (NSN 1680015993963) with delivery to W1A8 ...

Due in 1 day•DEFENSE LOGISTICS AGENCY
Air Compressor Vane Procurement

The United States of America is seeking 626 units of air compressor vanes for the NAEW & E-3A Compon...

Due in 4 days•DEFENSE LOGISTICS AGENCY
Aircraft Harness Set Procurement

The Defense Logistics Agency is requesting 78 aircraft harness sets with a delivery timeline of 500 ...

Due in 4 days•DEFENSE LOGISTICS AGENCY
Cylinder Assembly, A for F-15 Aircraft

The DLA Procurement Operations is requesting a quotation for a cylinder assembly, part number 68A692...

Due in 25 days•DEFENSE LOGISTICS AGENCY
Internal Combustion Pistons

The Defense Logistics Agency is seeking 805 internal combustion pistons for vehicle support.

Due in 1 day•DEFENSE LOGISTICS AGENCY
Repair of Aircraft Parts - Sole Source

The NAVSUP Weapon Systems Support is intending to solicit on a sole source basis with Lockheed Marti...

Due in 3 days•DEPT OF THE NAVY
CDU Spacer Assembly

The United States Coast Guard is seeking to purchase 15 CDU Spacer Assemblies, with an option for an...

Due in 6 days•US COAST GUARD
MH-60T Aircraft Camera Systems

The United States Coast Guard is requesting quotations for camera systems for MH-60T aircraft, with ...

Due in 4 days•US COAST GUARD
Aircraft Seat Procurement

The Defense Logistics Agency is seeking 7 aircraft seats (NSN 1680016180270) with offers due by June...

Due in 6 days•DEFENSE LOGISTICS AGENCY
Shroud Segment, Turb (NSN 2840013214453NZ)

The United States Air Force is seeking 194 shroud segments for turboshaft engines, with a minimum or...

Due in 12 days•DEFENSE LOGISTICS AGENCY
Repair and Overhaul of Nacelle Blowers

The U.S. Navy is seeking repair and overhaul services for nacelle blowers, specifically part number ...

Due in about 1 month•DEPT OF THE NAVY
Case, Turbine, Nonair

The Defense Logistics Agency is seeking 8 non-air turbine cases with National Stock Number 283501333...

Due in 1 day•DEFENSE LOGISTICS AGENCY
Mercury 115 ELPTO 4-Stroke Motor

The U.S. Geological Survey is seeking a Brand Name or Equal Mercury 115 ELPTO 4-Stroke Motor.

Due in 6 days•US GEOLOGICAL SURVEY
COVER, AIRCRAFT GROU

The Defense Logistics Agency is seeking 191 units of COVER,AIRCRAFT GROU (NSN 1730012247729) with de...

Due in 5 days•DEFENSE LOGISTICS AGENCY
UH-60 Fuel Pressure Tee Assembly

The Defense Logistics Agency is seeking a fuel pressure tee assembly for the UH-60 helicopter, with ...

Due in about 1 month•DEFENSE LOGISTICS AGENCY
Opportunities Near Huntsville, Alabama
NASA FY26 Pointwise Renewal

NASA/NSSC is seeking a sole source renewal of Cadence Support for Fidelity Pointwise software for co...

Due in 4 days•NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Explosives and Explosive Products

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) is requesting quotes for explosives an...

Due in 2 days•ATF ACQUISITION AND PROPERTY MGMT DIV
Light Assembly Panel Manufacturing for Patriot Weapon System

The Defense Logistics Agency Weapons Support Huntsville is conducting market research for the new ma...

Due in 4 days•DEFENSE LOGISTICS AGENCY
Custom Encoders for NASA Marshall Space Flight Center

NASA/NSSC intends to issue a sole source contract to NETZER PRECISION POSITION SENSORS USA, INC. for...

Due in 2 days•NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Sources Sought: Countertop Microwaves

The Army Corps of Engineers Huntsville Center is requesting information on countertop microwaves mad...

Due in 4 days•DEPT OF THE ARMY
Termite Infestation Removal Services

The State of Alabama is seeking termite infestation treatment and removal services for a property lo...

Due in 4 days•Alabama N Reg Huntsville Dist 12
ORCAlloy-21 Atomized and Coated Powder

NASA/NSSC is seeking ORCAlloy-21 atomized and coated powder from Powder Alloy Corporation, the sole ...

Due in 3 days•NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Aircraft Maintenance Tool Kit

The General Services Administration is requesting one Aircraft Maintenance Tool Kit with specific NS...

Due in 4 days•FEDERAL ACQUISITION SERVICE
SCRAMNet GT PMC Network Interface Cards

NASA/NSSC is seeking SCRAMNet GT PMC Network Interface cards, H-AS-GPM128SC-20, from Curtiss-Wright ...

Due in 2 days•NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Windowless Gas Proportional Detector

The U.S. Army Contracting Command is seeking information on potential sources for a brand-name Windo...

Due in 4 days•DEPT OF THE ARMY
Liquid Flow Calibrator

The U.S. Army Contracting Command is conducting market research for a Primary Standard Liquid Flow C...

Due in 5 days•DEPT OF THE ARMY
AdaCore Software Renewal for STARS Project

The United States Army requires a renewal of AdaCore software licenses for the STARS Project at Reds...

Due in 2 days•DEPT OF THE ARMY
Inventory Management and Shipping Support for TOW Missiles and Bradley Vehicles

The Defense Logistics Agency is seeking inventory management and shipping support for Tube-launched,...

Due in 26 days•DEFENSE LOGISTICS AGENCY
5M0 Fuel Farm Relocation Project

The City of Hartselle is seeking bids for the relocation of an existing fuel farm to the southern ed...

Due in 19 days•Hartselle, AL
Valvoline Oil Change Facility Services - Shelbyville TN

CBI General Contractors is seeking subcontractor bids for Valvoline oil change facility services in ...

Due in 16 days•CBI General Contractors
Herbicide Treatment Services for Key Cave National Wildlife Refuge

The U.S. Fish and Wildlife Service is seeking herbicide treatment services for woody vegetation at K...

Due in 5 days•US FISH AND WILDLIFE SERVICE
Tracy City Fire Hall Construction

Tracy City is seeking a general contractor to construct a new fire hall, including apparatus bays, t...

Due in 12 days•St. John Engineering
Window Replacement at Gadsden GSB

The State of Alabama is seeking replacement of rotten windows at the Gadsden GSB facility.

Due in 2 days•Alabama Army MCA_App 01_Real Property Operations & Maintenance State Military Department
Thermostat, Flow Con (NSN 6685010502086)

The Defense Logistics Agency is seeking 350 units of Thermostat, Flow Con (NSN 6685010502086) with e...

Due in 1 day•DEFENSE LOGISTICS AGENCY
Ford F-350XL Crew Cab Truck with Service Body

Floyd County, Georgia is seeking bids for one Ford F-350XL Crew Cab truck with a Knapheide Service B...

Due in 17 days•Floyd County GA
East Lake Community Resource Hub Satellite Parking Lot Construction

The City of Chattanooga is seeking bids for the construction of the East Lake Community Resource Hub...

Due in 19 days•City of Chattanooga
Fire Station #1 Garage Roof Replacement

The City of Chattanooga is seeking bids for the replacement of the garage roof at Fire Station #1, i...

Due in 19 days•City of Chattanooga
Overhead to Underground Electrical Conversion Project

EPB is seeking proposals for turnkey services to convert approximately 6 miles of overhead electric ...

Due in about 1 month•EPB
North Hangar One Construction

The City of Murfreesboro is seeking bids for the construction of North Hangar One, including site de...

Due in about 1 month•City of Murfreesboro Airport