The Cap,filler Opening, cataloged under National Stock Number 2590-01-349-6920, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Holden Industries, Inc. Dba Holden Industries Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-349-6920 |
| Primary Part Number | 1755600 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Holden Industries, Inc. Dba Holden Industries Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1755600 PRIMARY | Holden Industries, Inc. Dba Holden Industries Inc (USA) |
| 068-357-00 | Dexter Axle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 17556 | 5/9 Secondary reference Titan Wheel Corporation of Illinois |
| 17556 | 3/9 Design control — primary reference U.S. Government activity |
| 1755600 | 5/9 Secondary reference Titan Wheel Corporation of Illinois |
| 1755600 | 5/9 Secondary reference Dexter Axle Company Llc |
NSN 2590-01-349-6920 is a Cap,filler Opening, manufactured by Holden Industries, Inc. Dba Holden Industries Inc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-349-6920 has 2 manufacturer part numbers on file: 1755600 (Holden Industries, Inc. Dba Holden Industries Inc), 068-357-00 (Dexter Axle Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-535-9812. Verify interchangeability with system specifications before substitution.
Key specifications for 1755600: Criticality Code Justification: FEAT; Special Features: EXPLOSIVE ORDANCE DISPOSAL TOOLS/EQUIPMENT; Part Name Assigned by Controlling Agency: CAP,BRAKE MASTER CYLINDER. 1 specification is 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.