The Insulator,plate, cataloged under National Stock Number 5970-00-166-9969, 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 Leonardo Uk Ltd. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-166-9969 |
| Primary Part Number | 999-9-31596 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Surface Treatment and Location | OVERALL ANODIZED |
| First End Radius | 0.203 INCHES NOMINAL IN |
| Fifth Hole Spacing | 0.215 INCHES NOMINAL IN |
| First Hole Diameter | 0.156 INCHES NOMINAL IN |
| Third Hole Spacing | 1.187 INCHES NOMINAL IN |
| Style Designator | FLAT, DIAMOND |
| First Side Radius | 0.531 INCHES NOMINAL IN |
| Second Hole Spacing | 0.665 INCHES NOMINAL IN |
| Second Hole Diameter | 0.090 INCHES NOMINAL IN |
| Fourth Hole Spacing | 0.430 INCHES NOMINAL IN |
| First Hole Spacing | 0.203 INCHES NOMINAL IN |
| Material | ALUMINUM OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 999-9-31596 | Leonardo Uk Ltd (GBR) |
| M60-527 | Miltope Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4703A | 5/9 Secondary reference IV-Electronic Klaus Vespermann Kg |
| 3588-3685 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Mission Systems |
| 4703A | 3/9 Design control — primary reference Thermalloy Co Inc |
| 999-9-31596 | 5/9 Secondary reference British Aerospace Land & Sea Systems, Post Design Services |
NSN 5970-00-166-9969 is a Insulator,plate, manufactured by Leonardo Uk Ltd, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-166-9969 has 2 manufacturer part numbers on file: 999-9-31596 (Leonardo Uk Ltd), M60-527 (Miltope Corporation).
Key specifications for 999-9-31596: Overall Height: 0.020 INCHES NOMINAL IN; Surface Treatment and Location: OVERALL ANODIZED; First End Radius: 0.203 INCHES NOMINAL IN; Fifth Hole Spacing: 0.215 INCHES NOMINAL IN. 12 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.