# NSN 2990-01-699-3366: Heat Shield, Exhaust

NSN 2990-01-699-3366 (also written 2990016993366; NIIN 01-699-3366) is a heat shield, exhaust in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 2990-01-699-3366 (2990016993366)
- NIIN: 01-699-3366 (016993366)
- Item name: HEAT SHIELD,EXHAUST
- Federal Supply Class: [FSC 2990 Miscellaneous Engine Accessories, Nonaircraft](https://nsnexplorer.com/fsc/2990/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC 0 (observed 2026-10-10)
- Acquisition method code: 0

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 45.00 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 29.06 |
| AGAV | END ITEM IDENTIFICATION | 7360014862158 |
| FEAT | SPECIAL FEATURES | DEPTH 1.0 INCHES |
| MATT | MATERIAL | ALUMINUM ALLOY 5052 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 25671270 | 3H7B5 | OVC-ENGINEERED SOLUTIONS LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2990016993366&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016993366
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/2990-01-699-3366/
JSON: https://nsnexplorer.com/api/nsn/2990-01-699-3366.json
