# SAM #SPRTA127Q0004

Aircraft Engine Heat Shields, Part Number 4045970

**Buyer:** DLA AVIATION AT OKLAHOMA CITY, OK
**Posted:** October 07, 2026
**Respond By:** November 06, 2026
**Identifier:** SPRTA127Q0004
**NAICS:** 336412

DLA Weapons Support at Oklahoma City is seeking aircraft-engine heat shields to protect a critical bearing area.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support at Oklahoma City, DLR Procurement Operations (AO); buyer contact named in the attachment: Aric Harmon.
- **Procurement:** Heat shield, drawing/manufacturer part number **4045970**, NSN **2840-01-017-1900NZ**. The current production requirement is 4 units, with offers requested for quantities from 2 to 9.
- **OEMs and vendors:** No OEM or vendor is identified by company name. Manufacturer CAGE codes **51992** and **52661** are listed; the attachment does not identify the companies associated with those codes.
- **Material and use:** The shield is made of AMS 5510 heat-resistant steel and seals and protects the aircraft engine’s #5 bearing area. It is designated a critical-safety item.
- **Offer alternatives:** Offerors must quote either Bid A, which includes first-article testing, or Bid B, which may qualify for a first-article waiver; do not quote both. New manufacture is required, and surplus material is prohibited.
- **Marking and delivery:** IUID and serial-number marking are required. Delivery is required by the solicitation’s stated deadline.
- **First-article items and services:** Bid A includes one destructive-test article, two non-destructive-test exhibits, and four estimated production units. The non-destructive exhibits may count toward production if approved. Bid A also requires a test plan and test report.

### Description

<p>NSN:&nbsp;2840010171900NZ</p>

<p>PN: 4045970</p>

<p>AMC: 1C</p>

[View original listing](https://sam.gov/opp/63c5e763abea416b9e0191e8c824a404/view)