The Insulator,bushing, cataloged under National Stock Number 5970-00-535-4567, 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 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-00-535-4567 |
| Primary Part Number | 8519564 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Top Diameter | 0.484 INCHES NOMINAL IN |
| Identification Code Color | WHITE |
| First Relief Slot Length | 0.753 INCHES NOMINAL IN |
| Flange Thickness | 0.406 INCHES NOMINAL IN |
| Style Designator | CONICAL |
| Outside Diameter | 1.031 INCHES NOMINAL IN |
| Inside Diameter | 0.156 INCHES NOMINAL IN |
| Bowl Diameter | 0.500 INCHES NOMINAL IN |
| First Relief Slot Width | 0.375 INCHES NOMINAL IN |
| Material | PORCELAIN OVERALL |
| First Relief Slot Depth | 0.188 INCHES NOMINAL IN |
| 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 |
|---|---|
| 8519564 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| BA98478-2 | D/9 Drawing number reference only Lucent Technologies Inc Advanced Technology Systems |
| BA98478-2 | D/9 Drawing number reference only American Telephone and Telegraph Co |
NSN 5970-00-535-4567 is a Insulator,bushing, manufactured by Us Army Aviation and Missile Command, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-535-4567 has 1 manufacturer part number on file: 8519564 (Us Army Aviation and Missile Command).
Key specifications for 8519564: Overall Height: 0.781 INCHES NOMINAL IN; Top Diameter: 0.484 INCHES NOMINAL IN; Identification Code Color: WHITE; First Relief Slot Length: 0.753 INCHES NOMINAL IN. 11 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.