# NSN 5360-00-340-8343: Spring, Helical, Extension

NSN 5360-00-340-8343 (also written 5360003408343; NIIN 00-340-8343) 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. No purchases are on record yet.

## Identification

- NSN: 5360-00-340-8343 (5360003408343)
- NIIN: 00-340-8343 (003408343)
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AXMC | HOOK RADIUS | BOTH ENDS INCHES NOMINAL 0.041 |
| AXLP | SPRING DEFLECTION RATE | POUNDS PER INCH NOMINAL 0.188 |
| MATT | MATERIAL | OVERALL STEEL COMP 302 |
| CSZP | SPRING LENGTH UNDER LOAD | INCHES NOMINAL 0.507 |
| FEAT | SPECIAL FEATURES | END LOOPS NOT COMPLETELY CLOSED AS SHOWN IN STYLE 45 |
| APCN | COIL QUANTITY | 13-1/4 |
| APGF | DESIGN TYPE | CLOSED |
| ASZD | LOAD RATING | POUNDS NOMINAL 0.062 |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| ABQK | END STYLE | — |
| STYL | STYLE DESIGNATOR | — |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | INCHES NOMINAL 0.095 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-W-423 |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 0.081 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 0113446-01 | 25693 | MEGGITT SAFETY SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 0113446-01 | 45402 | MEGGITT SAFETY SYSTEMS, INC. DBA MEGGITT CONTROL SYSTEMS-VENTURA COUNTY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5360003408343&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5360003408343
- 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/5360-00-340-8343/
JSON: https://nsnexplorer.com/api/nsn/5360-00-340-8343.json