# NSN 5360-00-197-3270: Spring, Helical, Extension

NSN 5360-00-197-3270 (also written 5360001973270; NIIN 00-197-3270) is a spring, helical, extension in Federal Supply Class 5360, Coil, Flat, Leaf, and Wire Springs. 8 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5360-00-197-3270 (5360001973270)
- NIIN: 00-197-3270 (001973270)
- Item name: SPRING,HELICAL,EXTENSION
- Federal Supply Class: [FSC 5360 Coil, Flat, Leaf, and Wire Springs](https://nsnexplorer.com/fsc/5360/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-27)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| APGF | DESIGN TYPE | CLOSED |
| AGEK | SPRING FREE LENGTH | INCHES NOMINAL 2.360 |
| CSZP | SPRING LENGTH UNDER LOAD | INCHES NOMINAL 10.912 |
| ABQK | END STYLE | — |
| APCN | COIL QUANTITY | 25-1/2 |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| STYL | STYLE DESIGNATOR | — |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-W-423,COND B |
| CXTJ | COIL TO HOOK INSIDE LENGTH | BOTH ENDS INCHES NOMINAL 0.390 |
| MATT | MATERIAL | OVERALL STEEL COMP 302 |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 0.390 |
| AXMC | HOOK RADIUS | BOTH ENDS INCHES NOMINAL 0.195 |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | INCHES NOMINAL 0.500 |
| AXLP | SPRING DEFLECTION RATE | POUNDS PER INCH NOMINAL 5.106 |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 419351-173 | 96214 | RAYTHEON COMPANY DBA RAYTHEON | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E0500-055-2250S | 70472 | BARNES GROUP INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| E500-055-225S | 70472 | BARNES GROUP INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LE055E5SS | 1A699 | LEE SPRING COMPANY LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| LE055E5SS | 84830 | LEE SPRING CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS24586-C186 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS24586C186 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SAE-AS13572 | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-02 | [SPE7L426D62QD/SPE7L026F7106](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5360001973270) | SPRING, HELICAL, EXTENSION | KAREN CARLISLE DBA B & K AEROSPACE | $378.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5360001973270&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5360001973270
- 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/5360-00-197-3270/
JSON: https://nsnexplorer.com/api/nsn/5360-00-197-3270.json