The Insulator,bushing, cataloged under National Stock Number 5970-01-043-4971, 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 Us Army Aviation and Missile Command. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-043-4971 |
| Primary Part Number | 11499179-2 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Identification Code Color | BLACK |
| Shank Height | 0.180 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | L-P-410, COMP 6/10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Inside Diameter | 0.278 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11499179-2 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5970-01-043-4971 is a Insulator,bushing, manufactured by Us Army Aviation and Missile Command, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-043-4971 has 1 manufacturer part number on file: 11499179-2 (Us Army Aviation and Missile Command).
Key specifications for 11499179-2: Overall Height: 0.240 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Identification Code Color: BLACK; Shank Height: 0.180 INCHES NOMINAL IN; Style Designator: SHOULDER. 8 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.
NSN 5970-01-043-4971 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.