# NSN 2590-01-660-9231: Step Assembly, Vehicular

NSN 2590-01-660-9231 (also written 2590016609231; NIIN 01-660-9231) is a step assembly, vehicular in Federal Supply Class 2590, Miscellaneous Vehicular Components. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 2590-01-660-9231 (2590016609231)
- NIIN: 01-660-9231 (016609231)
- Item name: STEP ASSEMBLY,VEHICULAR
- Federal Supply Class: [FSC 2590 Miscellaneous Vehicular Components](https://nsnexplorer.com/fsc/2590/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 2320-01-534-1091;TRUCK,CARGO |
| AJJW | COMPONENT QUANTITY | 30 |
| AJJX | COMPONENT DOCUMENT ORIGIN | INDUSTRIAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | CAB,STEP KIT,RH |
| CYHX | VEHICLE DESIGN CONTROL ACTIVITY | 19207 |
| CYHY | VEHICLE IDENTIFICATION DESIGNATOR | M977A4 |
| AJJY | DOCUMENT SOURCE | 75Q65 |
| AJJZ | DOCUMENT TYPE | PARTS LIST |
| BBJX | MOUNTING POSITION | CAB |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4344300 | 75Q65 | OSHKOSH DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L5-27-T-0422 | 22 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2590016609231&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2590016609231&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2590016609231
- 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/2590-01-660-9231/
JSON: https://nsnexplorer.com/api/nsn/2590-01-660-9231.json