# NSN 2540-01-621-0509: Latch, Slam

NSN 2540-01-621-0509 (also written 2540016210509; NIIN 01-621-0509) is a latch, slam in Federal Supply Class 2540, Vehicular Furniture and Accessories. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 2540-01-621-0509 (2540016210509)
- NIIN: 01-621-0509 (016210509)
- Item name: LATCH,SLAM
- Federal Supply Class: [FSC 2540 Vehicular Furniture and Accessories](https://nsnexplorer.com/fsc/2540/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC S: restricted to government-approved sources because the item involves sensitive technology. (observed 2026-11-06)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| SFTT | SURFACE TREATMENT | ZINC |
| SPCL | SPECIAL TEST FEATURES | BLUE LOCTITE MUST BE APPLIED TO FLAT HEAD CAP SCREWS AND SET SCREW |
| MATT | MATERIAL | STEEL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SLAM LATCH - ABI |
| FEAT | SPECIAL FEATURES | CONSISTS OF: SLAM LATCH BOTTOM(1),SLAM LATCH(1),SLAM LATCH COVER(1),SLAM LATCH BASE PLATE(1),SLAM LATCH CAM(1),SPRING(2),BUTTON HEAD CAP SCREW (10-32 UNF-3A X 1/2LG)ZINC PLATED,GRADE 8(QTY 4),SET SCREW CUP POINT,10-32 UNF-3A X 1/4LG,ZINC PLATED GRADE 8 (QTY 1),FLAT HEAD CAP SCREW,10-32UNF-3A X 3/8 LG,ZINC PLATED GRADE 8(QTY 4) |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | UNF -3A |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 347-23756 | 31UG4 | AMERICAN DEFENSE SYSTEMS, INC. DBA ADSI | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 347/23756 | 0JKF0 | JCB INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L4-27-T-0808 | 2 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2540016210509&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2540016210509&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2540016210509
- 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/2540-01-621-0509/
JSON: https://nsnexplorer.com/api/nsn/2540-01-621-0509.json