# NSN 4030-01-315-4951: Shackle

NSN 4030-01-315-4951 (also written 4030013154951; NIIN 01-315-4951) is a shackle in Federal Supply Class 4030, Fittings for Rope, Cable, and Chain. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4030-01-315-4951 (4030013154951)
- NIIN: 01-315-4951 (013154951)
- Item name: SHACKLE
- Federal Supply Class: [FSC 4030 Fittings for Rope, Cable, and Chain](https://nsnexplorer.com/fsc/4030/)
- Federal Supply Group: [FSG 40](https://nsnexplorer.com/group/40/)
- 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 |
| --- | --- | --- |
| ABPP | OPENING WIDTH | INCHES NOMINAL 2.250 |
| ADJU | INSIDE LENGTH | INCHES NOMINAL 5.187 |
| AHNV | END CONDITION | PLAIN |
| AJRB | MATERIAL DIAMETER | INCHES NOMINAL 1.375 |
| AZAF | LOCKING DEVICE TYPE | COTTER PIN |
| BZQQ | BREAKING STRENGTH | POUNDS (LB) NOMINAL 99800.0 |
| CBBL | FEATURES PROVIDED | FORELOCK PINHOLE |
| CTWJ | CLOSURE HEAD STYLE | — |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED SPEC SINGLE MATERIAL RESPONSE RR-C-271,TYE 4,CLASS 4 |
| SFTT | SURFACE TREATMENT | ZINC |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1018231 | 75535 | THE CROSBY GROUP LLC DBA THE CROSBY GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| G-213-1 3/8 | 75535 | THE CROSBY GROUP LLC DBA THE CROSBY GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE4A527P0526](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4030013154951) | SHACKLE | ALLOY SLING CHAINS, LLC DBA ASC INDUSTRIES | $167.95 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4030013154951&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4030013154951
- 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/4030-01-315-4951/
JSON: https://nsnexplorer.com/api/nsn/4030-01-315-4951.json