# NSN 5340-01-187-7664: Retainer, Helical Compression SPR

NSN 5340-01-187-7664 (also written 5340011877664; NIIN 01-187-7664) is a retainer, helical compression spr in Federal Supply Class 5340, Hardware, Commercial. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5340-01-187-7664 (5340011877664)
- NIIN: 01-187-7664 (011877664)
- Item name: RETAINER,HELICAL COMPRESSION SPR
- Federal Supply Class: [FSC 5340 Hardware, Commercial](https://nsnexplorer.com/fsc/5340/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-11-08)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AASG | CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 1.060 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES NOMINAL 0.675 |
| ADAS | BODY INSIDE DIAMETER | INCHES NOMINAL 0.540 |
| BWRC | END HOLE DIAMETER | INCHES NOMINAL 0.380 |
| CDKF | LIP THICKNESS | INCHES NOMINAL 0.120 |
| MATT | MATERIAL | PLASTIC |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12324424 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L1-27-T-4235 | 1,314 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340011877664&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340011877664&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340011877664
- 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/5340-01-187-7664/
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