The Insulator,bushing, cataloged under National Stock Number 5970-01-192-8621, 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 6 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 | 5970-01-192-8621 |
| Primary Part Number | 1815565 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Height | 0.063 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Outside Diameter | 0.375 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.187 INCHES NOMINAL IN |
| Inside Diameter | 0.123 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN |
| Material | OVERALL PLASTIC,LAMINATED,TYPE G-10,SPERRY PIEDMONT CO |
| 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 |
|---|---|
| 1815565 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 1878092 PIECE 26 | Northrop Grumman Systems Corporation (USA) |
NSN 5970-01-192-8621 is a Insulator,bushing, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-192-8621 has 2 manufacturer part numbers on file: 1815565 (Northrop Grumman Systems Corporation), 1878092 PIECE 26 (Northrop Grumman Systems Corporation).
Key specifications for 1815565: Overall Height: 0.156 INCHES NOMINAL IN; Shank Height: 0.063 INCHES NOMINAL IN; Style Designator: SHOULDER; Outside Diameter: 0.375 INCHES NOMINAL IN. 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.