# NSN 4810-01-643-2913: Shield As Heat

NSN 4810-01-643-2913 (also written 4810016432913; NIIN 01-643-2913) is a shield as heat in Federal Supply Class 4810, Valves, Powered. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4810-01-643-2913 (4810016432913)
- NIIN: 01-643-2913 (016432913)
- Item name: SHIELD AS HEAT
- Federal Supply Class: [FSC 4810 Valves, Powered](https://nsnexplorer.com/fsc/4810/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | ECP FOR 66A03 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 229-5417 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-15 | [SPE7LX21D0087/SPE7LX26FB8TY](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4810016432913) | SHIELD AS HEAT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $259.73 |
| 2026-08-17 | [SPE7LX21D0087/SPE7LX26FB0GN](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4810016432913) | SHIELD AS HEAT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $251.44 |
| 2026-08-14 | [SPE7LX21D0087/SPE7LX26FB5K9](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4810016432913) | SHIELD AS HEAT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $251.44 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4810016432913&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4810016432913
- 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/4810-01-643-2913/
JSON: https://nsnexplorer.com/api/nsn/4810-01-643-2913.json