The Insulator,bushing, cataloged under National Stock Number 5970-00-441-9351, 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 Dcx-Chol Enterprises, Inc. Dba Masterite Division. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-00-441-9351 |
| Primary Part Number | 040-0020-000 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Dcx-Chol Enterprises, Inc. Dba Masterite Division |
| Status | ACTIVE |
| Center Hole Width | 0.074 INCHES NOMINAL IN |
| Center Hole Length | 0.074 INCHES NOMINAL IN |
| Identification Code Color | BLACK |
| Style Designator | RECTANGULAR |
| Material Document and Classification | MIL-M-20693, COMP A, TYPE 3, GRADE E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE 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 |
|---|---|
| 040-0020-000 PRIMARY | Dcx-Chol Enterprises, Inc. Dba Masterite Division (USA) |
| Reference | Meaning |
|---|---|
| 040-0000-003C | 5/1 Secondary reference Dcx-Chol Enterprises, Inc. Dba Masterite Division |
NSN 5970-00-441-9351 is a Insulator,bushing, manufactured by Dcx-Chol Enterprises, Inc. Dba Masterite Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-441-9351 has 1 manufacturer part number on file: 040-0020-000 (Dcx-Chol Enterprises, Inc. Dba Masterite Division).
Key specifications for 040-0020-000: Center Hole Width: 0.074 INCHES NOMINAL IN; Overall Height: 0.329 INCHES NOMINAL IN; Center Hole Length: 0.074 INCHES NOMINAL IN; Identification Code Color: BLACK. 6 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.