# NSN 5360-00-545-2220: Spring, Helical, Extension

NSN 5360-00-545-2220 (also written 5360005452220; NIIN 00-545-2220) is a spring, helical, extension in Federal Supply Class 5360, Coil, Flat, Leaf, and Wire Springs. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5360-00-545-2220 (5360005452220)
- NIIN: 00-545-2220 (005452220)
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-20)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AXMC | HOOK RADIUS | BOTH ENDS INCHES NOMINAL 0.090 |
| ABQK | END STYLE | — |
| CSZP | SPRING LENGTH UNDER LOAD | INCHES NOMINAL 2.000 |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | INCHES NOMINAL 0.250 |
| ASZD | LOAD RATING | POUNDS MINIMUM 18.30 AND POUNDS MAXIMUM 19.30 |
| APCN | COIL QUANTITY | 18 |
| APGF | DESIGN TYPE | CLOSED |
| MATT | MATERIAL | OVERALL STEEL |
| STYL | STYLE DESIGNATOR | — |
| AGEK | SPRING FREE LENGTH | INCHES NOMINAL 1.586 |
| ABPP | OPENING WIDTH | BOTH ENDS INCHES NOMINAL 0.200 |
| CXTJ | COIL TO HOOK INSIDE LENGTH | BOTH ENDS INCHES NOMINAL 0.370 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 357005-1 | 17772 | AERO ENGINEERING & MANUFACTURING COMPANY OF CALIFORNIA, LLC DBA AEROENGINEERING & MANUFACTURING CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 357005-1 | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-16 | [SPE4AX20D9403/SPE4AX26F461L](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5360005452220) | SPRING, HELICAL, EXTENSION | DERCO AEROSPACE, INC. DBA DERCO AEROSPACE, INC. A LOCKHEED MARTIN COMPANY | $9,006.69 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5360005452220&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5360005452220
- 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/5360-00-545-2220/
JSON: https://nsnexplorer.com/api/nsn/5360-00-545-2220.json