# NSN 2590-00-101-1685: Cap, Filler Opening

NSN 2590-00-101-1685 (also written 2590001011685; NIIN 00-101-1685) is a cap, filler opening in Federal Supply Class 2590, Miscellaneous Vehicular Components. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2590-00-101-1685 (2590001011685)
- NIIN: 00-101-1685 (001011685)
- 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 2026-10-16)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MARK | SPECIAL MARKINGS | HYD REMOVE SLOWLY |
| MATT | MATERIAL | OVERALL IRON |
| CQRN | THREAD QUANTITY | PER INCH 12.000 |
| CQST | FILLER NECK DIAMETER FOR WHICH DESIGNED | INCHES NOMINAL 4.000 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MFR REF SINGLE MATERIAL RESPONSE 1E18 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 1.900 |
| AASA | THREAD LENGTH | INCHES NOMINAL 0.562 |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 4.500 |
| AAJD | THREAD CLASS | 2B |
| CBBL | FEATURES PROVIDED | BREATHER HOLE |
| THSD | THREAD SERIES DESIGNATOR | UN |
| AWDP | THREAD DIAMETER | INCHES NOMINAL 4.0000 |
| AGEJ | SYSTEM FOR WHICH DESIGNED | NONPRESSURIZED |
| ARPB | ACCOMMODATION TYPE | END GRIPPING WING GRIP |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3R6674 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4J3754 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-15 | [SPE7LX21D0087/SPE7LX27FA10W](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2590001011685) | CAP, FILLER OPENING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $35.45 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2590001011685&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2590001011685
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/2590-00-101-1685/
JSON: https://nsnexplorer.com/api/nsn/2590-00-101-1685.json