# NSN 3655-01-169-4737: Cover, Upper Left

NSN 3655-01-169-4737 (also written 3655011694737; NIIN 01-169-4737) is a cover, upper left in Federal Supply Class 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3655-01-169-4737 (3655011694737)
- NIIN: 01-169-4737 (011694737)
- Item name: COVER,UPPER LEFT
- Federal Supply Class: [FSC 3655 Gas Generating and Dispensing Systems, Fixed or Mobile](https://nsnexplorer.com/fsc/3655/)
- Federal Supply Group: [FSG 36](https://nsnexplorer.com/group/36/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-20)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | O2-N2 GENERATOR |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | SPECIAL CLEANING NOT REQUIED |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 29-00294 | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE4A727P0817](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3655011694737) | COVER, UPPER LEFT | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP | $15,892.40 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3655011694737&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3655011694737
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/3655-01-169-4737/
JSON: https://nsnexplorer.com/api/nsn/3655-01-169-4737.json