The Insulator,plate, cataloged under National Stock Number 5970-01-044-5555, 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 Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-044-5555 |
| Primary Part Number | 839807 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions |
| Status | ACTIVE |
| First Hole Diameter | 0.140 INCHES NOMINAL IN |
| Third Hole Spacing | 2.750 INCHES NOMINAL IN |
| Style Designator | FLAT, IRREGULAR |
| Material Document and Classification | L-P-377, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Corner Cut Length | 0.386 INCHES NOMINAL IN |
| Second Hole Spacing | 0.280 INCHES NOMINAL IN |
| Second Hole Diameter | 0.140 INCHES NOMINAL IN |
| Corner Cut Width | 0.806 INCHES NOMINAL IN |
| First Hole Spacing | 0.230 INCHES NOMINAL IN |
| Material | PLASTIC POLYESTER 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 |
|---|---|
| 839807 PRIMARY | Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions (USA) |
| Reference | Meaning |
|---|---|
| 839807 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-01-044-5555 is a Insulator,plate, manufactured by Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-044-5555 has 1 manufacturer part number on file: 839807 (Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions).
Key specifications for 839807: Overall Height: 0.005 INCHES NOMINAL IN; First Hole Diameter: 0.140 INCHES NOMINAL IN; Third Hole Spacing: 2.750 INCHES NOMINAL IN; Style Designator: FLAT, IRREGULAR. 10 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.