# NSN 5340-00-338-6847: Seat, Helical Compression Spring

NSN 5340-00-338-6847 (also written 5340003386847; NIIN 00-338-6847) is a seat, helical compression spring in Federal Supply Class 5340, Hardware, Commercial. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5340-00-338-6847 (5340003386847)
- NIIN: 00-338-6847 (003386847)
- Item name: SEAT,HELICAL COMPRESSION SPRING
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABPT | SECOND STEP DIAMETER | INCHES NOMINAL 1.8150 |
| ABPS | FIRST STEP LENGTH | INCHES NOMINAL 0.1150 |
| STYL | STYLE DESIGNATOR | — |
| MATT | MATERIAL | STEEL |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.7470 |
| BBRB | END DIAMETER | INCHES NOMINAL 1.8150 |
| ABPR | FIRST STEP DIAMETER | INCHES NOMINAL 1.3760 |
| BYYF | BORE TAPER IN DEG | 7.5 |
| BZDH | DISTANCE FROM END TO FIRST STEP | INCHES NOMINAL 0.4250 |
| CBBL | FEATURES PROVIDED | CASE-HARDENED |
| APGF | DESIGN TYPE | SOLID |
| ABXV | BORE DIAMETER | INCHES NOMINAL 0.8850 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2231231 | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2231231 | 7PZX0 | FAIRBANKS MORSE, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-18 | [SPE7L526V1543](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340003386847) | SEAT, HELICAL COMPRE | — | $443.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340003386847&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340003386847
- 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/5340-00-338-6847/
JSON: https://nsnexplorer.com/api/nsn/5340-00-338-6847.json