The Insulator,disk, cataloged under National Stock Number 5970-01-174-4707, 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 Boeing Company, the Dba Boeing. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-174-4707 |
| Primary Part Number | 13077528 |
| Item Name | Insulator,disk |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Boeing Company, the Dba Boeing |
| Status | ACTIVE |
| First Hole Diameter | 1.250 INCHES NOMINAL IN |
| Material and Location | OVERALL INSULATION, ELECTRICAL, MIL-I-631, TYPE A |
| Style Designator | DRILLED, FLAT |
| Outside Diameter | 4.200 INCHES NOMINAL IN |
| Second Hole Spacing | 2.500 INCHES NOMINAL IN |
| Second Hole Diameter | 0.437 INCHES NOMINAL IN |
| First Hole Spacing | 0.625 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 | N |
| Part Number | Manufacturer |
|---|---|
| 13077528 PRIMARY | Boeing Company, the Dba Boeing (USA) |
| Reference | Meaning |
|---|---|
| 13077528 | 5/9 Secondary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
NSN 5970-01-174-4707 is a Insulator,disk, manufactured by Boeing Company, the Dba Boeing, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-174-4707 has 1 manufacturer part number on file: 13077528 (Boeing Company, the Dba Boeing).
Key specifications for 13077528: Overall Height: 0.005 INCHES NOMINAL IN; First Hole Diameter: 1.250 INCHES NOMINAL IN; Material and Location: OVERALL INSULATION, ELECTRICAL, MIL-I-631, TYPE A; Style Designator: DRILLED, FLAT. 7 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.