The Insulator, cataloged under National Stock Number 5970-01-371-4166, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5970-01-371-4166 |
| Item Name | Insulator |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| General Characteristics Item Description | INSULATION SHEET,MIL-P-18177,TYPE GEE,GRADE G-10; 1.437 IN. LG; 0.615 IN. MIN AND 0.620 IN. MAX W; 0.062 IN. THK; 2 HOLES 0.120 IN. DIA; 0.062 IN. BY 45 DEG CHAMFER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 9018-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-01-371-4166 is a Insulator, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 8465-01-499-1412. Verify interchangeability with system specifications before substitution.
Key specifications for 5970-01-371-4166: General Characteristics Item Description: INSULATION SHEET,MIL-P-18177,TYPE GEE,GRADE G-10; 1.437 IN. LG; 0.615 IN. MIN AND 0.620 IN. MAX W; 0.062 IN. THK; 2 HOLES 0.120 IN. DIA; 0.062 IN. BY 45 DEG CHAMFER IN. 1 specification is 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.