The Insulator, cataloged under National Stock Number 5970-01-186-3643, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-186-3643 |
| Item Name | Insulator |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC,MIL-M-20693,TYPE I; 0.770 IN. LG; 0.170 IN. H; 0.390 IN. W; 125 MICROINCH SURFACE FINISH; 1 SLOT 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 |
|---|---|
| SM-C-853403 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| SM-C-853403 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-01-186-3643 is a Insulator, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-186-3643: General Characteristics Item Description: PLASTIC,MIL-M-20693,TYPE I; 0.770 IN. LG; 0.170 IN. H; 0.390 IN. W; 125 MICROINCH SURFACE FINISH; 1 SLOT 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.