# NSN 5340-01-215-6436: Seat, Helical Compression Spring

NSN 5340-01-215-6436 (also written 5340012156436; NIIN 01-215-6436) is a seat, helical compression spring 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: 5340-01-215-6436 (5340012156436)
- NIIN: 01-215-6436 (012156436)
- 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 2026-10-13)
- Acquisition method code: 4

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAWY | COUNTERBORE DIAMETER | INCHES NOMINAL 0.5620 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.3750 |
| ABPR | FIRST STEP DIAMETER | INCHES NOMINAL 0.7400 |
| ABPS | FIRST STEP LENGTH | INCHES NOMINAL 0.2000 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 0.5020 |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| APGF | DESIGN TYPE | SOLID |
| BBRB | END DIAMETER | INCHES NOMINAL 0.5450 |
| BZDH | DISTANCE FROM END TO FIRST STEP | INCHES NOMINAL 0.1750 |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6, ALLOY 2024 |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625, TYE 2 |
| ZZZV | FSC APPLICATION DATA | AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3-3008-19 | 45402 | MEGGITT SAFETY SYSTEMS, INC. DBA MEGGITT CONTROL SYSTEMS-VENTURA COUNTY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3-3008-19 | 70236 | TACTAIR FLUID CONTROLS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L1-27-T-1028 | 2 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340012156436&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340012156436&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340012156436
- 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/5340-01-215-6436/
JSON: https://nsnexplorer.com/api/nsn/5340-01-215-6436.json