The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-388-7544, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-388-7544 |
| Primary Part Number | 5M2525-025 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 SCREW |
| Thread Tolerance Class | 6H INTERNAL |
| Fragility Factor | MODERATELY RUGGED |
| Overall Diameter | 1.645 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT SHAPE INCREASER TYPE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.000 MILLIMETERS MM |
| Surface Treatment | CADMIUM |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | ISO M |
| 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 |
|---|---|
| S3279-7728-2.00-34 | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 5M2525-025 PRIMARY | The Boeing Company Div Defense (USA) |
| 5M2525-025 | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
NSN 5935-01-388-7544 is a Backshell,electrical Connector, manufactured by The Boeing Company Div Defense, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-388-7544 has 3 manufacturer part numbers on file: S3279-7728-2.00-34 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 5M2525-025 (The Boeing Company Div Defense), 5M2525-025 (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc).
Key specifications for 5M2525-025: Mounting Facility Type and Quantity: 2 SCREW; Thread Tolerance Class: 6H INTERNAL; Fragility Factor: MODERATELY RUGGED; Overall Diameter: 1.645 INCHES MAXIMUM IN. 10 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.