The Insulation Hood,insulator, cataloged under National Stock Number 5970-01-570-8655, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hunter Defense Technologies, Inc. Div Hdt Expeditionary Systems, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-01-570-8655 |
| Primary Part Number | 500K3377 |
| Item Name | Insulation Hood,insulator |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Hunter Defense Technologies, Inc. Div Hdt Expeditionary Systems, Inc. |
| Status | ACTIVE |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Color | RED |
| Material | GLASS FIBER AND SILICONE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 500K3377 | Hunter Defense Technologies, Inc. Div Hdt Expeditionary Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 500K3377 | 3/9 Design control — primary reference U.S. Government activity |
| 500K3377 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-01-570-8655 is a Insulation Hood,insulator, manufactured by Hunter Defense Technologies, Inc. Div Hdt Expeditionary Systems, Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-570-8655 has 1 manufacturer part number on file: 500K3377 (Hunter Defense Technologies, Inc. Div Hdt Expeditionary Systems, Inc.).
Key specifications for 500K3377: Overall Diameter: 0.500 INCHES NOMINAL IN; Color: RED; Material: GLASS FIBER AND SILICONE. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.