The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-170-0078, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-01-170-0078 |
| Primary Part Number | 1251-0392 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 SCREW |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.852 INCHES NOMINAL IN |
| Style Designator | HOOD, TOP OPENING W/JACKSCREW |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Cable Opening Quantity | 1 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Material | PLASTIC |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Cable Opening Diameter | 0.493 INCHES NOMINAL IN |
| 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 |
|---|---|
| 239-13-99-135 | Cinch Connectivity Solutions Inc. (USA) |
| 1251-0392 PRIMARY | Keysight Technologies Inc (USA) |
| DB-51212-9 | Itt Cannon Llc (USA) |
| DB-51212-1 | Cinch Connectivity Solutions Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1251-0392 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 1251-0392 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5935-01-170-0078 is a Backshell,electrical Connector, manufactured by Keysight Technologies Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-170-0078 has 4 manufacturer part numbers on file: 239-13-99-135 (Cinch Connectivity Solutions Inc.), 1251-0392 (Keysight Technologies Inc), DB-51212-9 (Itt Cannon Llc), DB-51212-1 (Cinch Connectivity Solutions Inc.).
Key specifications for 1251-0392: Mounting Facility Type and Quantity: 2 SCREW; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.852 INCHES NOMINAL IN; Style Designator: HOOD, TOP OPENING W/JACKSCREW; Overall Length: 2.093 INCHES NOMINAL IN. 11 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.