The Insulator Transistor, cataloged under National Stock Number 5970-01-143-0763, 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 Bivar Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-143-0763 |
| Primary Part Number | 513-075 |
| Item Name | Insulator Transistor |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Bivar Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL POLYAMIDE PER MIL-M-20693; COMPOSITION A,COLOR NATURAL,0.345IN. DIA,0.075 IN. O/A THK,4 EA 0.045 IN. DIA HOLES IN |
| 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 |
|---|---|
| 513-075 PRIMARY | Bivar Inc (USA) |
| Reference | Meaning |
|---|---|
| 755002A7800 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-01-143-0763 is a Insulator Transistor, manufactured by Bivar Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-143-0763 has 1 manufacturer part number on file: 513-075 (Bivar Inc).
Key specifications for 513-075: General Characteristics Item Description: MATERIAL POLYAMIDE PER MIL-M-20693; COMPOSITION A,COLOR NATURAL,0.345IN. DIA,0.075 IN. O/A THK,4 EA 0.045 IN. DIA HOLES IN; End Item Identification: RADIO SET AN/PRC-104. 1 specification is 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.