The Cap,filler Opening, cataloged under National Stock Number 2590-01-550-4860, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Glenair, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-550-4860 |
| Primary Part Number | 660-024B15H6-01 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Color | OLIVE DRAB |
| Surface Treatment | CADMIUM BODY |
| Material | ALUMINUM ALLOY BODY |
| Retaining Device Length | 6.000 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 |
|---|---|
| 660-024B15H6-01 PRIMARY | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 660-024 | 7/1 Vendor item drawing reference Glenair, Inc. |
NSN 2590-01-550-4860 is a Cap,filler Opening, manufactured by Glenair, Inc., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-550-4860 has 1 manufacturer part number on file: 660-024B15H6-01 (Glenair, Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5935-01-592-3571, 5935-01-686-9109, 5330-01-724-9168. Verify interchangeability with system specifications before substitution.
Key specifications for 660-024B15H6-01: Color: OLIVE DRAB; Special Features: CAP WITH WIRE ROPE FOR RETAINING DEVICE, THE WIRE ROPE HAS POLYTETRAFLUOROETHYLENE JACKET WITH TERMINAL; Surface Treatment: CADMIUM BODY; Part Name Assigned by Controlling Agency: PROTECTIVE COVER/CAP FILLER OPENING. 4 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.