# NSN 5340-01-219-5201: Seat, Helical Compression Spring

NSN 5340-01-219-5201 (also written 5340012195201; NIIN 01-219-5201) 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: 5340-01-219-5201 (5340012195201)
- NIIN: 01-219-5201 (012195201)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-16)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AATE | CHAMFER ANGLE IN DEG | 5.0 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.6150 |
| ABPR | FIRST STEP DIAMETER | INCHES NOMINAL 1.1550 |
| ABPS | FIRST STEP LENGTH | INCHES MINIMUM 0.0350 AND INCHES MAXIMUM 0.0400 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.6240 AND INCHES MAXIMUM 0.6260 |
| AMFZ | SECOND END DIAMETER | INCHES MINIMUM 0.9270 AND INCHES MAXIMUM 0.9300 |
| APGF | DESIGN TYPE | SOLID |
| BBRB | END DIAMETER | INCHES NOMINAL 0.7500 |
| BZDH | DISTANCE FROM END TO FIRST STEP | INCHES NOMINAL 0.3750 |
| MATT | MATERIAL | STEEL COMP 303 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763, CLASS 303, COND A |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2192-0087-1 | 04577 | MISSION SYSTEMS ORCHARD PARK INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8148650 | 98748 | UNITED STATES AIR FORCE DBA TINKER AIR FORCE BASE DIV DEPARTMENT OF THE AIR FORCE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L1-26-T-790T | 10 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340012195201&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340012195201&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340012195201
- 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/5340-01-219-5201/
JSON: https://nsnexplorer.com/api/nsn/5340-01-219-5201.json