The Insulator,plate, cataloged under National Stock Number 5970-01-241-4852, 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 Lockheed Martin Librascope Corporation. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-241-4852 |
| Primary Part Number | L511001278 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| First Hole Diameter | 0.120 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Style Designator | FLAT, RECTANGULAR |
| Second Hole Spacing | 0.150 INCHES NOMINAL IN |
| First Hole Spacing | 0.150 INCHES NOMINAL IN |
| Material | PLASTIC POLYIMIDE 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 |
|---|---|
| L511001278 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| B4040024 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
NSN 5970-01-241-4852 is a Insulator,plate, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-241-4852 has 2 manufacturer part numbers on file: L511001278 (Lockheed Martin Librascope Corporation), B4040024 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for L511001278: Overall Height: 0.005 INCHES NOMINAL IN; First Hole Diameter: 0.120 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN; Style Designator: FLAT, RECTANGULAR; Overall Length: 0.310 INCHES NOMINAL IN. 5 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.