# NSN 1720-01-321-1685: Retainer, Switch, Aft

NSN 1720-01-321-1685 (also written 1720013211685; NIIN 01-321-1685) is a retainer, switch, aft in Federal Supply Class 1720, Aircraft Launching Equipment. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 1720-01-321-1685 (1720013211685)
- NIIN: 01-321-1685 (013211685)
- Item name: RETAINER,SWITCH,AFT
- Federal Supply Class: [FSC 1720 Aircraft Launching Equipment](https://nsnexplorer.com/fsc/1720/)
- Federal Supply Group: [FSG 17](https://nsnexplorer.com/group/17/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-13)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | CATAPULTS |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | 3.000 IN. L; 3.000 IN. W; 1.124 IN. H |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 511236-5 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M2-27-T-0114 | 3 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1720013211685&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1720013211685&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1720013211685
- 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/1720-01-321-1685/
JSON: https://nsnexplorer.com/api/nsn/1720-01-321-1685.json