# NSN 2590-01-646-1138: Cap, Filler Opening

NSN 2590-01-646-1138 (also written 2590016461138; NIIN 01-646-1138) is a cap, filler opening in Federal Supply Class 2590, Miscellaneous Vehicular Components. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 2590-01-646-1138 (2590016461138)
- NIIN: 01-646-1138 (016461138)
- Item name: CAP,FILLER OPENING
- 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 |
| --- | --- | --- |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 4.45 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.70 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | CAP,FILLER OPENING |
| FEAT | SPECIAL FEATURES | CAP, FUEL TANK |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| CD-297 | 81118 | EATON CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| X000993-274 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER | [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=2590016461138&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2590016461138
- 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/2590-01-646-1138/
JSON: https://nsnexplorer.com/api/nsn/2590-01-646-1138.json