# NSN 5340-01-657-4704: Bracket, Mounting

NSN 5340-01-657-4704 (also written 5340016574704; NIIN 01-657-4704) is a bracket, mounting in Federal Supply Class 5340, Hardware, Commercial. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5340-01-657-4704 (5340016574704)
- NIIN: 01-657-4704 (016574704)
- Item name: BRACKET,MOUNTING
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 4.50 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 1.00 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 2.50 |
| ABTB | MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.27 |
| ABTJ | MOUNTING HOLE QUANTITY | 3 |
| AGAV | END ITEM IDENTIFICATION | MRAP - M-ATV |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | LOWER MIRROR MOUNTING BRACKET |
| FEAT | SPECIAL FEATURES | INCLUDED IN ASSEMBLY: COINED DISK ATTACHED TO BRACKET WITH ACRYLIC ADHESIVE; 2EA SPLIT LOCK WASHER(0.25X0.50X0.06 HARDEDED STAINLESS STEEL); 2EA HEX NUT (0.25-20 NS STAINLESS STEEL); 2EA HEX HEAD CAP SCREW (0.25-20X0.50 NS STAINLESS STEEL) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4185100 | 75Q65 | OSHKOSH DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 613642 | 30226 | CURT MANUFACTURING LLC | [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=5340016574704&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340016574704
- 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/5340-01-657-4704/
JSON: https://nsnexplorer.com/api/nsn/5340-01-657-4704.json