# NSN 5310-01-486-3307: Washer, Split

NSN 5310-01-486-3307 (also written 5310014863307; NIIN 01-486-3307) is a washer, split in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5310-01-486-3307 (5310014863307)
- NIIN: 01-486-3307 (014863307)
- Item name: WASHER,SPLIT
- Federal Supply Class: [FSC 5310 Nuts and Washers](https://nsnexplorer.com/fsc/5310/)
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES NOMINAL 4.267 |
| ABKV | OUTSIDE DIAMETER | INCHES MINIMUM 4.465 AND INCHES MAXIMUM 4.500 |
| ABMF | DISTANCE ACROSS SPLIT OPENING | INCHES MINIMUM 0.010 AND INCHES MAXIMUM 0.080 |
| ABPX | MATERIAL THICKNESS | INCHES MINIMUM 0.029 AND INCHES MAXIMUM 0.033 |
| AGAV | END ITEM IDENTIFICATION | TICONDEROGA CLASS CG (47),AEGIS WPN SYS |
| MATT | MATERIAL | OVERALL STEEL COMP 631 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S-5529,TY 17-7H |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7052644 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SSRS-0450-S17 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4A726D5613/SPE4A727F0130](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310014863307) | WASHER, SPLIT | MANEY AIRCRAFT, INC. DBA MANEY AIRCRAFT | $6,820.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5310014863307&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5310014863307
- 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/5310-01-486-3307/
JSON: https://nsnexplorer.com/api/nsn/5310-01-486-3307.json