The Insulator,bushing, cataloged under National Stock Number 5970-00-488-9670, 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 Ferguson Conductors, Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-488-9670 |
| Primary Part Number | 1501-D |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Ferguson Conductors, Inc. |
| Status | ACTIVE |
| Shank Height | 0.191 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.203 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.150 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Inside Diameter | 0.062 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 45.0 |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Chamfer Depth | 0.015 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 |
|---|---|
| 1501-D PRIMARY | Ferguson Conductors, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CPR331-12 | 5/9 Secondary reference Schroff Inc |
| CPR331-12 | 5/9 Secondary reference Precise of California Div of Adjustable Bushing Corp |
| 421586-04 | 3/1 Design control — primary reference U.S. Government activity |
| 1501-D | 5/9 Secondary reference Lta/d-Cemco Inc Dba D-Cemco |
| 935414-12 | 7/1 Vendor item drawing reference U.S. Government activity |
NSN 5970-00-488-9670 is a Insulator,bushing, manufactured by Ferguson Conductors, Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-488-9670 has 1 manufacturer part number on file: 1501-D (Ferguson Conductors, Inc.).
Key specifications for 1501-D: Overall Height: 0.253 INCHES NOMINAL IN; Shank Height: 0.191 INCHES NOMINAL IN; Style Designator: SHOULDER; Material Document and Classification: MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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.