# NSN 5325-00-449-3001: Lock Spring, Turnlock Fastener

NSN 5325-00-449-3001 (also written 5325004493001; NIIN 00-449-3001) is a lock spring, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5325-00-449-3001 (5325004493001)
- NIIN: 00-449-3001 (004493001)
- Item name: LOCK SPRING,TURNLOCK FASTENER
- Federal Supply Class: [FSC 5325 Fastening Devices](https://nsnexplorer.com/fsc/5325/)
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CRSG | LOCKSPRING OVERALL HEIGHT | INCHES NOMINAL 0.250 |
| MATT | MATERIAL | OVERALL STEEL |
| AGRL | LOCKSPRING STYLE | — |
| ACVU | STOCK DIAMETER | INCHES NOMINAL 0.100 |
| AGRN | EYE DIAMETER | INCHES NOMINAL 0.125 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| AGRM | CENTER TO CENTER DISTANCE BETWEEN EYES | INCHES NOMINAL 1.437 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1219-7250-Z3Y | 72794 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D4-S7-250ZCTNA | 72794 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S7-250 | 72794 | SOUTHCO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE4A626P0P18](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325004493001) | LOCK SPRING, TURNLOC | KAMPI COMPONENTS CO INC | $1,710.54 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5325004493001&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5325004493001
- 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/5325-00-449-3001/
JSON: https://nsnexplorer.com/api/nsn/5325-00-449-3001.json