The Insulator,bushing, cataloged under National Stock Number 5970-01-348-8235, 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 Viavi Solutionsllc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-348-8235 |
| Primary Part Number | 37590-353 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Viavi Solutionsllc |
| Status | ACTIVE |
| Top Diameter | 4.38 MILLIMETERS NOMINAL MM |
| Shank Height | 2.4 MILLIMETERS NOMINAL MM |
| Style Designator | SHOULDER |
| Outside Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Shank Outside Diameter | 3.25 MILLIMETERS MINIMUM AND 3.35 MILLIMETERS MAXIMUM MM |
| Inside Diameter | 1.8 MILLIMETERS NOMINAL MM |
| Material | OVERALL PLASTIC,POLYACETAL |
| 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 |
|---|---|
| 37590-353 PRIMARY | Viavi Solutionsllc (USA) |
| Reference | Meaning |
|---|---|
| 37590-353 | 5/9 Secondary reference Marconi Electronics Inc Marconi Instruments Div |
NSN 5970-01-348-8235 is a Insulator,bushing, manufactured by Viavi Solutionsllc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-348-8235 has 1 manufacturer part number on file: 37590-353 (Viavi Solutionsllc).
Key specifications for 37590-353: Overall Height: 7.0 MILLIMETERS NOMINAL MM; Top Diameter: 4.38 MILLIMETERS NOMINAL MM; Shank Height: 2.4 MILLIMETERS NOMINAL MM; Style Designator: SHOULDER. 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.