The Insulator,plate, cataloged under National Stock Number 5970-00-372-4643, 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 Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-372-4643 |
| Primary Part Number | 05-627351 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| First End Radius | 0.235 INCHES NOMINAL IN |
| Fifth Hole Spacing | 0.100 INCHES NOMINAL IN |
| First Hole Diameter | 0.147 INCHES NOMINAL IN |
| Third Hole Spacing | 0.960 INCHES NOMINAL IN |
| Style Designator | FLAT, DIAMOND |
| First Side Radius | 0.440 INCHES NOMINAL IN |
| Second Hole Spacing | 0.380 INCHES NOMINAL IN |
| Second Hole Diameter | 0.050 INCHES NOMINAL IN |
| Fourth Hole Spacing | 0.200 INCHES NOMINAL IN |
| First Hole Spacing | 0.235 INCHES NOMINAL IN |
| Material | OVERALL MICA,15-01417,TYPE A,LEAR SIEGLER INC,POWER EQUIPMENT DIV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5970-00-372-4643 is a Insulator,plate, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-372-4643 has 2 manufacturer part numbers on file: 05-627351 (Safran Power Usa Llc), 05-627351 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 05-627351: Overall Height: 0.002 INCHES NOMINAL IN; First End Radius: 0.235 INCHES NOMINAL IN; Fifth Hole Spacing: 0.100 INCHES NOMINAL IN; First Hole Diameter: 0.147 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.