The Insulator,bushing, cataloged under National Stock Number 5970-00-103-4683, 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 Northrop Grumman Systems Corporation. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-103-4683 |
| Primary Part Number | 1801338 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Surface Treatment and Location | OVERALL ANY ACCEPTABLE |
| Shank Height | 0.375 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.594 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-STYRENE CLASS SBR 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 |
|---|---|
| 1801338 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5970-00-103-4683 is a Insulator,bushing, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-103-4683 has 1 manufacturer part number on file: 1801338 (Northrop Grumman Systems Corporation).
Key specifications for 1801338: Overall Height: 0.500 INCHES NOMINAL IN; Surface Treatment and Location: OVERALL ANY ACCEPTABLE; Shank Height: 0.375 INCHES NOMINAL IN; Style Designator: SHOULDER. 7 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.