The Cap,filler Opening, cataloged under National Stock Number 2590-00-447-7252, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-447-7252 |
| Primary Part Number | 159-0007 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Accommodation Type | KNURLED END GRIPPING |
| Retaining Device Type | CHAIN |
| Style Designator | OUTSIDE CAM TYPE |
| Filler Neck Diameter for Which Designed | 1.750 INCHES NOMINAL IN |
| Outside Diameter | 1.859 INCHES NOMINAL IN |
| Cam Quantity | 2 |
| System for Which Designed | NONPRESSURIZED |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Retaining Device Length | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 159-0007 PRIMARY | Cummins Power Generation Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12038A | 5/9 Secondary reference Cummins Power Generation Inc. |
| 159A465 | 5/9 Secondary reference Cummins Power Generation Inc. |
| 159-465 | 5/9 Secondary reference Cummins Power Generation Inc. |
NSN 2590-00-447-7252 is a Cap,filler Opening, manufactured by Cummins Power Generation Inc., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-447-7252 has 1 manufacturer part number on file: 159-0007 (Cummins Power Generation Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 6610-00-688-9487, 5961-01-177-7595, 5935-01-198-8994. Verify interchangeability with system specifications before substitution.
Key specifications for 159-0007: Overall Height: 0.828 INCHES NOMINAL IN; Accommodation Type: KNURLED END GRIPPING; Retaining Device Type: CHAIN; Style Designator: OUTSIDE CAM TYPE. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.