# NSN 5340-01-503-2128: Bracket, Mounting

NSN 5340-01-503-2128 (also written 5340015032128; NIIN 01-503-2128) is a bracket, mounting in Federal Supply Class 5340, Hardware, Commercial. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5340-01-503-2128 (5340015032128)
- NIIN: 01-503-2128 (015032128)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | STEEL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SUPPORT, MARINE GEAR |
| FEAT | SPECIAL FEATURES | MADE FROM 3 PIECES, EACH 7.94 ML THICK & WELDED TOGETHER: ITEM NO. 3964813/REF. NO. 1 IS APPROX. 351.3 LONG, BENT INTO AN L-SHAPE 215.8 HIGH WITH TWO MOUNTING HOLES ON BOTTOM/HORIZONTAL END (DESCRIBED ABOVE) AND ONE MOUNTING HOLE NEAR TOP OF VERTICAL END, 20.49-20.89 ML IN DIAM; TWO OF ITEM NO. 3964814/REF. NO. 2, SIDE PIECES - ROUGHLY TRIANGULAR WITH ASSEMBLY NO. AND COUNTRY OF ORIGIN STEEL STAMPED ON OUTER SURFACE |
| ABKW | OVERALL HEIGHT | MILLIMETERS NOMINAL 215.8 |
| ABHP | OVERALL LENGTH | MILLIMETERS NOMINAL 155.0 |
| ABMK | OVERALL WIDTH | MILLIMETERS NOMINAL 60.4 |
| ABTB | MOUNTING HOLE DIAMETER | MILLIMETERS NOMINAL 12.7 |
| ABTJ | MOUNTING HOLE QUANTITY | 2 |
| ACHY | MOUNTING HOLE TYPE | PLAIN |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3957548 | 15434 | CUMMINS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L1-27-T-2841 | 2 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340015032128&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5340015032128&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5340015032128
- 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/5340-01-503-2128/
JSON: https://nsnexplorer.com/api/nsn/5340-01-503-2128.json