The Insulator,bushing, cataloged under National Stock Number 5970-01-248-7778, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-248-7778 |
| Primary Part Number | B4008677-002 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | L-P-410, COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OR L-P-410, COMP 6/10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Inside Diameter | 0.201 INCHES NOMINAL IN |
| End Configuration | BOTH ENDS SQUARED |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL |
| 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 |
|---|---|
| B4008677-002 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| Reference | Meaning |
|---|---|
| B4008677A | D/9 Drawing number reference only Department of the Army Hq United States Army Communications Research and Development Command |
NSN 5970-01-248-7778 is a Insulator,bushing, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-248-7778 has 1 manufacturer part number on file: B4008677-002 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4008677-002: Overall Height: 0.500 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Material Document and Classification: L-P-410, COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OR L-P-410, COMP 6/10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.000 INCHES NOMINAL IN. 6 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.