The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-356-8437, 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 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-356-8437 |
| Primary Part Number | 1252-0648 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 1.0 SINGLE MATING END FIRST CONTACT GROUPING |
| Connector Locking Method | FRICTION |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE |
| Terminal Type | SOLDER WELL SINGLE MATING END FIRST CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END FIRST CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 21 SINGLE MATING END |
| Unthreaded Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Precious Material and Weight | 0.020 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END FIRST CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 1.875 INCHES NOMINAL IN |
| Included Contact Quantity | 20 SINGLE MATING END FIRST CONTACT GROUPING |
| Included Contact Type | ROUND PIN SINGLE MATING END FIRST CONTACT GROUPING |
| Polarization Method | MATING END |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | NONREMOVABLE SINGLE MATING END FIRST CONTACT GROUPING |
| Contact Surface Treatment | GOLD SINGLE MATING END FIRST CONTACT GROUPING |
| Contact Maximum DC Voltage Rating in Volts | 28.0 SINGLE MATING END FIRST CONTACT GROUPING |
| Insert Material | PLASTIC SINGLE MATING END |
| 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 |
|---|---|
| 1252-0648 PRIMARY | Keysight Technologies Inc (USA) |
| 236-21-00-170 | Cinch Connectivity Solutions Inc. (USA) |
| 777DBM21W1P | Amphenol Corporation Div Amphenol Rf (USA) |
| Reference | Meaning |
|---|---|
| 1252-0648 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 1252-0648 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5935-01-356-8437 is a Connector,receptacle,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-356-8437 has 3 manufacturer part numbers on file: 1252-0648 (Keysight Technologies Inc), 236-21-00-170 (Cinch Connectivity Solutions Inc.), 777DBM21W1P (Amphenol Corporation Div Amphenol Rf).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-588-2865. Verify interchangeability with system specifications before substitution.
Key specifications for 1252-0648: Overall Height: 0.750 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 1.0 SINGLE MATING END FIRST CONTACT GROUPING; Connector Locking Method: FRICTION; Shell Type: SOLID. 21 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.