# NSN 5340-00-772-4599: Retainer, Helical Compression SPR

NSN 5340-00-772-4599 (also written 5340007724599; NIIN 00-772-4599) is a retainer, helical compression spr in Federal Supply Class 5340, Hardware, Commercial. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5340-00-772-4599 (5340007724599)
- NIIN: 00-772-4599 (007724599)
- 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 |
| --- | --- | --- |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TYE 2, CLASS 1 |
| ABKK | FLANGE DIAMETER | INCHES NOMINAL 3.000 |
| BWRC | END HOLE DIAMETER | INCHES NOMINAL 0.531 |
| CDKF | LIP THICKNESS | INCHES NOMINAL 0.250 |
| FEAT | SPECIAL FEATURES | INSIDE BODY HEXAGON 1.500 BETWEEN FLATS,BDOY 0.D. THREADED 2.500-16 UN-2A |
| MATT | MATERIAL | IRON CAST UNS F24130 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES NOMINAL 2.500 |
| STYL | STYLE DESIGNATOR | — |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.625 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-I-11444 CLASS 4 |
| ABKU | FLANGE THICKNESS | INCHES NOMINAL 0.125 |
| AASG | CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5310-00-772-4599 | A5F2J | — | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7724599 | 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-4217 | 429 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340007724599&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340007724599&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340007724599
- 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/5340-00-772-4599/
JSON: https://nsnexplorer.com/api/nsn/5340-00-772-4599.json