The Insulator,electrical, cataloged under National Stock Number 5970-01-181-9502, 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 Technology Dynamics, Inc. Dba Mid-Eastern Industries Division. 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 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 | 5970-01-181-9502 |
| Primary Part Number | 420028-1 |
| Item Name | Insulator,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Technology Dynamics, Inc. Dba Mid-Eastern Industries Division |
| Status | ACTIVE |
| General Characteristics Item Description | GLASTIC CHANNEL,STOCK NO. 1177-2A,NOVA ELECTRIC MFG CO; 14.938 IN. LG; 2 HOLES 0.173 IN. DIA; 12 HOLES 0.144 IN. DIA A |
| 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 |
|---|---|
| 420028-1 PRIMARY | Technology Dynamics, Inc. Dba Mid-Eastern Industries Division (USA) |
NSN 5970-01-181-9502 is a Insulator,electrical, manufactured by Technology Dynamics, Inc. Dba Mid-Eastern Industries Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-181-9502 has 1 manufacturer part number on file: 420028-1 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-364-2059. Verify interchangeability with system specifications before substitution.
Key specifications for 420028-1: General Characteristics Item Description: GLASTIC CHANNEL,STOCK NO. 1177-2A,NOVA ELECTRIC MFG CO; 14.938 IN. LG; 2 HOLES 0.173 IN. DIA; 12 HOLES 0.144 IN. DIA A. 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.