Shroud Segment, Turb (NSN 2840013214453NZ)

The United States Air Force is seeking 194 shroud segments for turboshaft engines, with a minimum order of 49 and a maximum of 294, to be delivered starting March 2028.

DEFENSE LOGISTICS AGENCY


General
Open (active)
SPRTA126R0327
Jul 02, 2026 07:00 PM
Jun 17, 2026 06:43 PM
20 years
Small Business
Request for Proposal (RFP)
Federal
Original Solicitation Links
[

SPRTA126R0327

]

shroud segment,turb

Contact
Jayson Skalla
jayson.skalla@us.af.mil
Submission Instructions
Online
Description

This solicitation is for the procurement of shroud segments for turboshaft engines, identified by NSN 2840013214453NZ and part number 4077434-01. The estimated issue date for the RFP is July 2, 2026, with an estimated close date of August 2, 2026. The quantity required is 194 units, with a minimum order of 49 units and a maximum order of 294 units. Delivery is requested at a rate of 20 units per month, beginning on or before March 13, 2028, to destination SW3211. This item is designated as a Critical Safety Item, requires First Articles, and has Qualification Requirements. The acquisition involves technology with military or space applications and is export-controlled. Based on market research, this solicitation is not for commercial items. The government intends to solicit and negotiate with only one or a limited number of sources under FAR 6.302, citing justification that the required supplies are available from only one or a limited number of responsible sources. Approved sources include Paramount Machine Company (CAGE 2T575), Union Machine Co of Lynn (CAGE 51992), Starwin Industries, Inc. (CAGE 63592), and Raytheon Technologies Corporation (RTX) (CAGE 52661). A previous contract (SPRTA125P0019) was awarded to Union Machine Company of Lynn, Inc. for 15 units at prices ranging from $3,900.00 to $4,666.67 per unit.

Classification Codes
NAICS336412Aircraft Engine and Engine Parts Manufacturing
PSC2840Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Smart Codes
turbine shroud segmentaircraft component repairaerospace manufacturing
Specifications
Supply Only
NSNs:
2840-01-321-4453
CAGE Codes:
2T575519926359252661
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