# NSN 2040-00-190-6903: Stopper Assembly, Chain

NSN 2040-00-190-6903 (also written 2040001906903; NIIN 00-190-6903) is a stopper assembly, chain in Federal Supply Class 2040, Marine Hardware and Hull Items. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2040-00-190-6903 (2040001906903)
- NIIN: 00-190-6903 (001906903)
- Item name: STOPPER ASSEMBLY,CHAIN
- Federal Supply Class: [FSC 2040 Marine Hardware and Hull Items](https://nsnexplorer.com/fsc/2040/)
- Federal Supply Group: [FSG 20](https://nsnexplorer.com/group/20/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CFWN | MINIMUM LENGTH BETWEEN SHACKLE PIN CENTERLINE AND PELICAN HOOK CENTERLINE | INCHES 65.118 |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY STUD LINK CHAIN SIZE FOR WHICH DESIGNED |
| CFLX | MAXIMUM LENGTH BETWEEN SHACKLE PIN CENTERLINE AND PELICAN HOOK CENTERLINE | INCHES 75.688 |
| CFNL | STUD LINK CHAIN SIZE FOR WHICH DESIGNED | FIRST INCHES NOMINAL 1.750 |
| CFNL | STUD LINK CHAIN SIZE FOR WHICH DESIGNED | SECOND INCHES NOMINAL 1.875 |
| ALPC | COMPONENT AND QUANTITY | HOOK,PELICAN 1,LINKS,DETACHABLE 3,SHACKLE,SCREW PIN 1,TURNBUCKLE 1 |
| CFWP | TAKEUP | INCHES MAXIMUM 10.500 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 804-860000 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S2605-860000 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S2605-860000 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-10 | [SPE7MX23D0046/SPE7MX26F040L](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2040001906903) | STOPPER ASSEMBLY, CHAIN | R & M GOVERNMENT SERVICES INC | $59,783.00 |
| 2026-08-26 | [SPE7MX23D0046/SPE7MX26F017G](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2040001906903) | STOPPER ASSEMBLY, CHAIN | R & M GOVERNMENT SERVICES INC | $31,538.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2040001906903&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2040001906903
- 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/2040-00-190-6903/
JSON: https://nsnexplorer.com/api/nsn/2040-00-190-6903.json