The Cap,filler Opening, cataloged under National Stock Number 2590-00-162-1985, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-162-1985 |
| Primary Part Number | 11681707 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Accommodation Type | LUGS END GRIPPING |
| Retaining Device Type | CHAIN |
| Style Designator | OUTSIDE CAM TYPE |
| Outside Diameter | 4.540 INCHES MINIMUM AND 4.560 INCHES MAXIMUM IN |
| Cam Quantity | 3 |
| System for Which Designed | PRESSURIZED |
| Pressure Relief Method | AUTOMATIC |
| Surface Treatment | ENAMEL OVERALL |
| Special Markings | NON-VENTED |
| Material | STEEL OVERALL |
| Retaining Device Length | 7.000 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 |
|---|---|
| 11681707 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2590-00-162-1985 is a Cap,filler Opening, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-162-1985 has 1 manufacturer part number on file: 11681707 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11681707: Overall Height: 0.875 INCHES NOMINAL IN; Accommodation Type: LUGS END GRIPPING; Retaining Device Type: CHAIN; Style Designator: OUTSIDE CAM TYPE. 11 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.