The Insulator,bushing, cataloged under National Stock Number 5970-01-050-9777, 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 Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-050-9777 |
| Primary Part Number | CRN1522-10 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa |
| Status | ACTIVE |
| Shank Height | 0.570 INCHES NOMINAL IN |
| Style Designator | THREADED |
| Material Document and Classification | MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.640 INCHES NOMINAL IN |
| Inside Diameter | 0.390 INCHES NOMINAL IN |
| 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 |
|---|---|
| CRN1522-10 PRIMARY | Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa (USA) |
| 607-1-14 | I T S Instrument Corporation Dba Island Technical Service (USA) |
| Reference | Meaning |
|---|---|
| GF803N28 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5970-01-050-9777 is a Insulator,bushing, manufactured by Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-050-9777 has 2 manufacturer part numbers on file: CRN1522-10 (Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa), 607-1-14 (I T S Instrument Corporation Dba Island Technical Service).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-237-1718, 4520-01-249-3708. Verify interchangeability with system specifications before substitution.
Key specifications for CRN1522-10: Overall Height: 0.690 INCHES NOMINAL IN; Shank Height: 0.570 INCHES NOMINAL IN; Style Designator: THREADED; Material Document and Classification: MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.