The Insulator,bushing, cataloged under National Stock Number 5970-00-552-0963, 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 Von Roll Usa, Inc. Dba Von Roll Usa Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-552-0963 |
| Primary Part Number | K-9395990-1 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Von Roll Usa, Inc. Dba Von Roll Usa Inc |
| Status | ACTIVE |
| Top Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | CONICAL |
| Outside Diameter | 0.625 INCHES NOMINAL IN |
| Material | OVERALL RUBBER,33R1,GENERAL ELECTRIC 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 |
|---|---|
| K-9395990-1 PRIMARY | Von Roll Usa, Inc. Dba Von Roll Usa Inc (USA) |
| 702584-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 87 | 5/1 Secondary reference Mueller Electric Company, Inc. Div Mueller Electric Company |
NSN 5970-00-552-0963 is a Insulator,bushing, manufactured by Von Roll Usa, Inc. Dba Von Roll Usa Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-552-0963 has 2 manufacturer part numbers on file: K-9395990-1 (Von Roll Usa, Inc. Dba Von Roll Usa Inc), 702584-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for K-9395990-1: Overall Height: 1.625 INCHES NOMINAL IN; Top Diameter: 0.250 INCHES NOMINAL IN; Style Designator: CONICAL; Outside Diameter: 0.625 INCHES NOMINAL IN. 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.