# NSN 5360-00-244-4620: Spring, Helical, Extension

NSN 5360-00-244-4620 (also written 5360002444620; NIIN 00-244-4620) is a spring, helical, extension in Federal Supply Class 5360, Coil, Flat, Leaf, and Wire Springs. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5360-00-244-4620 (5360002444620)
- NIIN: 00-244-4620 (002444620)
- 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 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ASZD | LOAD RATING | POUNDS NOMINAL 75.00 |
| MATT | MATERIAL | OVERALL STEEL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | INCHES NOMINAL 0.960 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-W-470 |
| CSZP | SPRING LENGTH UNDER LOAD | INCHES NOMINAL 11.050 |
| CXTJ | COIL TO HOOK INSIDE LENGTH | BOTH ENDS INCHES NOMINAL 0.880 |
| APGF | DESIGN TYPE | CLOSED |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| STYL | STYLE DESIGNATOR | — |
| AGEK | SPRING FREE LENGTH | INCHES NOMINAL 6.960 |
| APCN | COIL QUANTITY | 40 |
| ABQK | END STYLE | — |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 0.720 |
| AXMC | HOOK RADIUS | BOTH ENDS INCHES NOMINAL 0.280 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4G14129-101A | 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 |
| --- | --- | --- | --- | --- |
| 2026-09-01 | [SPE7L126P9963](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5360002444620) | SPRING, HELICAL, EXTE | MHD-ROCKLAND INC. DBA MHD-ROCKLAND INC | $1,895.10 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5360002444620&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5360002444620
- 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/5360-00-244-4620/
JSON: https://nsnexplorer.com/api/nsn/5360-00-244-4620.json