The Insulator,bushing, cataloged under National Stock Number 5970-01-381-7017, 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 Marconi Communications Inc. 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 | 5970-01-381-7017 |
| Primary Part Number | H-33-8560-50 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Marconi Communications Inc |
| Status | ACTIVE |
| Shank Height | 4.0 MILLIMETERS NOMINAL MM |
| Style Designator | SHOULDER |
| Outside Diameter | 9.525 MILLIMETERS NOMINAL MM |
| Shank Outside Diameter | 6.36 MILLIMETERS NOMINAL MM |
| Inside Diameter | 1.2 MILLIMETERS NOMINAL MM |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE 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 |
|---|---|
| H-33-8560-50 | Leonardo Mw Ltd (GBR) |
| H-33-8560-50 PRIMARY | Marconi Communications Inc (USA) |
NSN 5970-01-381-7017 is a Insulator,bushing, manufactured by Marconi Communications Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-381-7017 has 2 manufacturer part numbers on file: H-33-8560-50 (Leonardo Mw Ltd), H-33-8560-50 (Marconi Communications Inc).
Key specifications for H-33-8560-50: Overall Height: 5.0 MILLIMETERS NOMINAL MM; Shank Height: 4.0 MILLIMETERS NOMINAL MM; Style Designator: SHOULDER; Outside Diameter: 9.525 MILLIMETERS NOMINAL MM. 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.