The Insulator,plate, cataloged under National Stock Number 5970-01-055-0163, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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 | 5970-01-055-0163 |
| Primary Part Number | 2922256 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Identification Code Color | RED |
| First Hole Diameter | 0.232 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN |
| Third Hole Spacing | 3.500 INCHES NOMINAL IN |
| Style Designator | FLAT, RECTANGULAR |
| Second Hole Spacing | 0.500 INCHES NOMINAL IN |
| Second Hole Diameter | 0.232 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN |
| First Hole Spacing | 0.375 INCHES NOMINAL IN |
| Environmental Protection | FUNGUS RESISTANT |
| 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 5970-01-055-0163 is a Insulator,plate, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-055-0163 has 2 manufacturer part numbers on file: 2922256 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 780623 (Lockheed Martin Corporation Div Rms - Mitchel Field).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-370-8167. Verify interchangeability with system specifications before substitution.
Key specifications for 2922256: Overall Height: 0.062 INCHES NOMINAL IN; Identification Code Color: RED; First Hole Diameter: 0.232 INCHES MINIMUM AND 0.242 INCHES MAXIMUM IN; Third Hole Spacing: 3.500 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.