The Cap,truck,mounting, cataloged under National Stock Number 2510-01-446-3576, is classified within Federal Supply Class 2510 (Vehicular Cab, Body, and Frame Structural Components) of the Vehicular Equipment Components group. The manufacturer of record is Mcclarin Plastics, Llc Dba Mcclarin Plastics Llc Div Mcclarin Composites - Wapato. Government technical data includes 2 specifications, 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. 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 | 2510-01-446-3576 |
| Primary Part Number | 1552-4 |
| Item Name | Cap,truck,mounting |
| FSC / FSG | 2510 / 25 — Vehicular Cab, Body, and Frame Structural Components |
| Manufacturer | Mcclarin Plastics, Llc Dba Mcclarin Plastics Llc Div Mcclarin Composites - Wapato |
| Status | ACTIVE |
| General Characteristics Item Description | HELMET HARD TOP, UNIT WITH NO SIDE COMPARTMENTS, COLOR SAND,ROOF IS REINFORCED WITH WOOD, 3 RIBS AND FIBERGLASS, WILL FIT SOFT AND HARD DOOR, REINFORCED FOR ANTENNA MOUNTS |
| Material | GLASS FIBER |
| 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 |
|---|---|
| 1552-4 PRIMARY | Mcclarin Plastics, Llc Dba Mcclarin Plastics Llc Div Mcclarin Composites - Wapato (USA) |
| HMV-1000-4S0300 PRIMARY | Ershigs, Inc. Div Attbar (USA) |
NSN 2510-01-446-3576 is a Cap,truck,mounting, manufactured by Mcclarin Plastics, Llc Dba Mcclarin Plastics Llc Div Mcclarin Composites - Wapato, classified under FSC 2510, Vehicular Cab, Body, and Frame Structural Components. Status: active.
NSN 2510-01-446-3576 has 2 manufacturer part numbers on file: 1552-4 (Mcclarin Plastics, Llc Dba Mcclarin Plastics Llc Div Mcclarin Composites - Wapato), HMV-1000-4S0300 (Ershigs, Inc. Div Attbar).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-644-3449. Verify interchangeability with system specifications before substitution.
Key specifications for 1552-4: Overall Height: 31.500 INCHES NOMINAL IN; General Characteristics Item Description: HELMET HARD TOP, UNIT WITH NO SIDE COMPARTMENTS, COLOR SAND,ROOF IS REINFORCED WITH WOOD, 3 RIBS AND FIBERGLASS, WILL FIT SOFT AND HARD DOOR, REINFORCED FOR ANTENNA MOUNTS; Overall Length: 122.250 INCHES NOMINAL IN; Overall Width: 84.500 INCHES NOMINAL IN. 2 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.