The Insulator,disk, cataloged under National Stock Number 5970-01-276-7165, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-276-7165 |
| Primary Part Number | 704AS3548 |
| Item Name | Insulator,disk |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Style Designator | FLAT, ROUND |
| Outside Diameter | 0.494 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Material | OVERALL PLASTIC POLYIMIDE RESIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5970-01-276-7165 is a Insulator,disk, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-276-7165 has 2 manufacturer part numbers on file: 893548-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 704AS3548 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 4010-01-330-9936. Verify interchangeability with system specifications before substitution.
Key specifications for 704AS3548: Overall Height: 0.410 INCHES NOMINAL IN; Style Designator: FLAT, ROUND; Outside Diameter: 0.494 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Special Features: 125 MICROINCH OVERALL. 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.