The Cap,filler Opening, cataloged under National Stock Number 2590-01-160-1047, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-160-1047 |
| Primary Part Number | 470994 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Accommodation Type | LOBES END GRIPPING |
| Style Designator | PRESSURE-VACUME TYPE FOR EMISSION CONTROL |
| System for Which Designed | NONPRESSURIZED |
| Color | BLACK |
| Special Markings | WINDSHIELD WASHER FLUID ONLY |
| Material | PLASTIC OVERALL |
| 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 |
|---|---|
| 470994 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 3798372 | General Motors Llc Dba General Motors Llc (USA) |
| 25500278 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 3798372 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 25500278 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 470994 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2590-01-160-1047 is a Cap,filler Opening, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-160-1047 has 3 manufacturer part numbers on file: 470994 (General Motors Llc Dba General Motors Llc), 3798372 (General Motors Llc Dba General Motors Llc), 25500278 (General Motors Llc Dba General Motors Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-583-1699. Verify interchangeability with system specifications before substitution.
Key specifications for 470994: Overall Height: 9.0 MILLIMETERS NOMINAL MM; Accommodation Type: LOBES END GRIPPING; Style Designator: PRESSURE-VACUME TYPE FOR EMISSION CONTROL; System for Which Designed: NONPRESSURIZED. 6 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.