# NSN 5845-01-542-6566: Tsms Acclrms

NSN 5845-01-542-6566 (also written 5845015426566; NIIN 01-542-6566) is a tsms acclrms in Federal Supply Class 5845, Underwater Sound Equipment. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5845-01-542-6566 (5845015426566)
- NIIN: 01-542-6566 (015426566)
- Item name: TSMS ACCLRMS
- Federal Supply Class: [FSC 5845 Underwater Sound Equipment](https://nsnexplorer.com/fsc/5845/)
- Federal Supply Group: [FSG 58](https://nsnexplorer.com/group/58/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | A PART, ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1004894-1 | 2Y865 | DIGITAL SYSTEM RESOURCES INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1004894-1 | 34EA9 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1004894-1 | 52088 | LOCKHEED MARTIN CORPORATION DIV RMS - MANASSAS | [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=5845015426566&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5845015426566
- 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/5845-01-542-6566/
JSON: https://nsnexplorer.com/api/nsn/5845-01-542-6566.json