The Insulator,bushing, cataloged under National Stock Number 5970-01-491-4803, 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 Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 4 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 | 5970-01-491-4803 |
| Primary Part Number | TCFR-20-62C-020-100CH |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 34.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 14.1 MILLIMETERS MINIMUM MM |
| Material | ALUMINUM ALLOY 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 |
|---|---|
| TCFR-20-62C-020-100CH | Insulation Sources Inc Div Esco Components (USA) |
| TCFR-20-62C-020-100CH PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
NSN 5970-01-491-4803 is a Insulator,bushing, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-491-4803 has 2 manufacturer part numbers on file: TCFR-20-62C-020-100CH (Insulation Sources Inc Div Esco Components), TCFR-20-62C-020-100CH (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for TCFR-20-62C-020-100CH: Style Designator: CYLINDRICAL; Outside Diameter: 34.0 MILLIMETERS NOMINAL MM; Inside Diameter: 14.1 MILLIMETERS MINIMUM MM; Special Features: THREADED BUSHING WITH MOLDED SHRINKABLE BOOT FIRST END; O-RING SEAL WITH LOCKNUT SECOND END. 4 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.