The Insulator,bushing, cataloged under National Stock Number 5970-01-347-5578, 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 Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-347-5578 |
| Primary Part Number | 5489324-5 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Shank Height | 0.440 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-P-15035, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.940 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.747 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN |
| Inside Diameter | 0.660 INCHES NOMINAL IN |
| Material | PLASTIC PHENOLIC AND COTTON 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 |
|---|---|
| 5489324-5 | Naval Sea Systems Command (USA) |
| 400-5489324-5 | Naval Sea Systems Command (USA) |
| 400-6690467 ITEM 19 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| F9930605 | 3/9 Design control — primary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance |
| 5489324 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5970-01-347-5578 is a Insulator,bushing, manufactured by Naval Sea Systems Command, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-347-5578 has 3 manufacturer part numbers on file: 5489324-5 (Naval Sea Systems Command), 400-5489324-5 (Naval Sea Systems Command), 400-6690467 ITEM 19 (Naval Sea Systems Command).
Key specifications for 5489324-5: Overall Height: 0.560 INCHES NOMINAL IN; Shank Height: 0.440 INCHES NOMINAL IN; Style Designator: SHOULDER; Material Document and Classification: MIL-P-15035, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.