# NSN 5340-00-126-5664: Seat, Helical Compression Spring

NSN 5340-00-126-5664 (also written 5340001265664; NIIN 00-126-5664) 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 Aug 2026.

## Identification

- NSN: 5340-00-126-5664 (5340001265664)
- NIIN: 00-126-5664 (001265664)
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| STYL | STYLE DESIGNATOR | — |
| MATT | MATERIAL | STEEL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.2500 |
| ABPR | FIRST STEP DIAMETER | INCHES NOMINAL 0.7400 |
| ABPS | FIRST STEP LENGTH | INCHES NOMINAL 0.0600 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 0.2500 |
| AMFZ | SECOND END DIAMETER | INCHES NOMINAL 0.6500 |
| APGF | DESIGN TYPE | SOLID |
| BBRB | END DIAMETER | INCHES NOMINAL 0.4900 |
| ZZZV | FSC APPLICATION DATA | FUEL VALVE,ENGINE,AIRCRAFT |
| BZDH | DISTANCE FROM END TO FIRST STEP | INCHES NOMINAL 0.1250 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2626979 | 06848 | HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2626979 | 2N935 | BOEING DISTRIBUTION SERVICES X, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE4AX20D9412/SPE4A226F6404](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340001265664) | SEAT, HELICAL COMPRE | BOEING DISTRIBUTION SERVICES X, INC. | $1,345.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340001265664&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340001265664
- 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/5340-00-126-5664/
JSON: https://nsnexplorer.com/api/nsn/5340-00-126-5664.json