# NSN 5340-01-179-1860: Clamp, Synchro

NSN 5340-01-179-1860 (also written 5340011791860; NIIN 01-179-1860) is a clamp, synchro in Federal Supply Class 5340, Hardware, Commercial. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5340-01-179-1860 (5340011791860)
- NIIN: 01-179-1860 (011791860)
- Item name: CLAMP,SYNCHRO
- Federal Supply Class: [FSC 5340 Hardware, Commercial](https://nsnexplorer.com/fsc/5340/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-13)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 0.151 AND INCHES MAXIMUM 0.157 |
| ABFF | FURNISHED ITEMS | LOCKNUT |
| ABGL | WIDTH | INCHES MINIMUM 0.480 AND INCHES MAXIMUM 0.520 |
| ABRY | LENGTH | INCHES MINIMUM 0.540 AND INCHES MAXIMUM 0.560 |
| AGAV | END ITEM IDENTIFICATION | W/S: HELICOPTER,SEAHAWK, H-60; HELICOPTER, CARRIER BASED ASW, SH-60F |
| HGTH | HEIGHT | INCHES MINIMUM 0.295 AND INCHES MAXIMUM 0.305 |
| MATT | MATERIAL | STEEL COMP 303 |
| SFTT | SURFACE TREATMENT | PASSIVATE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3329807 | 0SML3 | AERO INTERNATIONAL, LLC DBA AMS ENGINEERED SOLUTIONS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3329807 | 60225 | L3 TECHNOLOGIES, INC. DIV OCEAN SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L1-27-T-1003 | 12 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340011791860&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340011791860&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340011791860
- 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/5340-01-179-1860/
JSON: https://nsnexplorer.com/api/nsn/5340-01-179-1860.json