The Insulator,bushing, cataloged under National Stock Number 5970-00-701-1876, 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 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. 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 | 5970-00-701-1876 |
| Primary Part Number | 498251-1 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 1.390 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN |
| Inside Diameter | 1.270 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN |
| End Configuration | BOTH ENDS CHAMFERED |
| Chamfer Angle in Deg | 45.0 |
| Material | PLASTIC OVERALL |
| Chamfer Depth | 0.031 INCHES NOMINAL IN |
| 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 |
|---|---|
| 498251-1 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
NSN 5970-00-701-1876 is a Insulator,bushing, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-701-1876 has 1 manufacturer part number on file: 498251-1 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).
Key specifications for 498251-1: Overall Height: 0.750 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Outside Diameter: 1.390 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN; Inside Diameter: 1.270 INCHES MINIMUM AND 1.275 INCHES MAXIMUM IN. 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.