The Insulator,plate, cataloged under National Stock Number 5970-01-522-4193, 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 Warfare Ctr Aircraft Div. Government technical data includes 9 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 | 5970-01-522-4193 |
| Primary Part Number | 54594 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Naval Air Warfare Ctr Aircraft Div |
| Status | ACTIVE |
| Fifth Hole Spacing | 2.812 INCHES NOMINAL IN |
| Sixth Hole Spacing | 0.313 INCHES NOMINAL IN |
| First Hole Diameter | 0.187 INCHES NOMINAL IN |
| Third Hole Spacing | 2.812 INCHES NOMINAL IN |
| Style Designator | FLAT, RECTANGULAR |
| Second Hole Spacing | 0.180 INCHES NOMINAL IN |
| Fourth Hole Spacing | 2.625 INCHES NOMINAL IN |
| First Hole Spacing | 0.313 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5970-01-522-4193 is a Insulator,plate, manufactured by Naval Air Warfare Ctr Aircraft Div, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-522-4193 has 2 manufacturer part numbers on file: 54594 (Naval Air Warfare Ctr Aircraft Div), BG36153 (Henkel Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-531-7568. Verify interchangeability with system specifications before substitution.
Key specifications for 54594: Overall Height: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Fifth Hole Spacing: 2.812 INCHES NOMINAL IN; Sixth Hole Spacing: 0.313 INCHES NOMINAL IN; First Hole Diameter: 0.187 INCHES NOMINAL IN. 9 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.