# NSN 5340-01-203-2489: Seat, Helical Compression Spring

NSN 5340-01-203-2489 (also written 5340012032489; NIIN 01-203-2489) is a seat, helical compression spring in Federal Supply Class 5340, Hardware, Commercial. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5340-01-203-2489 (5340012032489)
- NIIN: 01-203-2489 (012032489)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.0780 |
| ABPR | FIRST STEP DIAMETER | INCHES MINIMUM 0.3550 AND INCHES MAXIMUM 0.3650 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.1350 AND INCHES MAXIMUM 0.1450 |
| APGF | DESIGN TYPE | SPLIT |
| BBRB | END DIAMETER | INCHES MINIMUM 0.2500 AND INCHES MAXIMUM 0.2600 |
| BZDH | DISTANCE FROM END TO FIRST STEP | INCHES MINIMUM 0.0270 AND INCHES MAXIMUM 0.0330 |
| FEAT | SPECIAL FEATURES | CENTER HOLE DEPTH 0.026 IN. MIN 0.032 IN. MAX |
| MATT | MATERIAL | STEEL COMP 347 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED SPEC 1ST MATERIAL RESPONSE QQ-S-763, CLASS 347 AND ASSN STD 2ND MATERIAL RESPONSE A-S 5512 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10112960 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3163809-6 | 2N935 | BOEING DISTRIBUTION SERVICES X, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3163809-6 | 59364 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3163809-6 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-14 | $21.90 | 173 | BOEING DISTRIBUTION SERVICES X, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340012032489) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-29 | [SPE7L126P8760](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340012032489) | SEAT, HELICAL COMPRE | BOEING DISTRIBUTION SERVICES X, INC. | $5,606.40 |
| 2026-09-14 | [SPE7L126PD074](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340012032489) | SEAT, HELICAL COMPRESSION SPRING | BOEING DISTRIBUTION SERVICES X, INC. | $3,788.70 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340012032489&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340012032489
- 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/5340-01-203-2489/
JSON: https://nsnexplorer.com/api/nsn/5340-01-203-2489.json