The Cover,gun, cataloged under National Stock Number 1005-01-478-9090, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-478-9090 |
| Primary Part Number | 89MC020D |
| Item Name | Cover,gun |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc |
| Status | ACTIVE |
| Mounting Method | SPRING CLIP |
| Material Document and Classification | MIL-C-20696, TYPE 2, CLASS 2 MIL SPEC 1ST MATERIAL RESPONSE |
| Color | GREEN, OLIVE |
| Material | PLASTIC POLYAMIDE NYLON |
| 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 |
|---|---|
| 89MC020D PRIMARY | Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 7010024 | 7/2 Vendor item drawing reference Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
| 89MC020D | 5/9 Secondary reference Hdt Expeditionary Systems, Inc. |
NSN 1005-01-478-9090 is a Cover,gun, manufactured by Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-478-9090 has 1 manufacturer part number on file: 89MC020D (Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc).
Key specifications for 89MC020D: Mounting Method: SPRING CLIP; Material Document and Classification: MIL-C-20696, TYPE 2, CLASS 2 MIL SPEC 1ST MATERIAL RESPONSE; Color: GREEN, OLIVE; End Item Identification: 2350010818138. 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.