PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1251-2358Connector,receptacle,electrical

Keysight Technologies Inc · NSN 5935-00-581-9235 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-581-9235 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-581-9235. Primary manufacturer part number: 1251-2358.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Body Style: STRAIGHT SHAPE
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Included Contact Quantity: 3 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum Current Rating in Amps: 6.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Surface Treatment Document and Classification: MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-581-9235, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-581-9235
Primary Part Number1251-2358
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Body StyleSTRAIGHT SHAPE
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD
Included Contact Quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating in Amps6.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Criticality Code JustificationFEAT
Precious Material and Weight0.003 GOLD GRAINS, TROY
Included Contact TypeFLAT SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts250.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodFRICTION
Terminal TypeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Distance Between Mounting Facility Centers1.562 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.094 INCHES NOMINAL IN
Mating End Quantity1
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-406-491760613-1 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-491860613-10 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-491960613-13 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-492060613-14 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-492260613-2 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-492360613-4 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-492460613-5 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-492560613-6 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-492660613-7 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
3040-00-406-492760613-8 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
6061-3 Keysight Technologies, Inc. (USA)
6061-3 Keysight Technologies Inc (USA)
6061-3 Hewlett-Packard Company Dba HP (USA)
1251-2358 Keysight Technologies, Inc. (USA)
1251-2358 PRIMARY Keysight Technologies Inc (USA)
1251-2358 Hewlett-Packard Company Dba HP (USA)
Related Parts
3040-00-406-4917INTERCHANGEABLE
SHAFT,STRAIGHT
60613-1
3040-00-406-4918INTERCHANGEABLE
SHAFT,STRAIGHT
60613-10
3040-00-406-4919INTERCHANGEABLE
SHAFT,STRAIGHT
60613-13
3040-00-406-4920INTERCHANGEABLE
SHAFT,STRAIGHT
60613-14
3040-00-406-4922INTERCHANGEABLE
SHAFT,STRAIGHT
60613-2
3040-00-406-4923INTERCHANGEABLE
SHAFT,STRAIGHT
60613-4
3040-00-406-4924INTERCHANGEABLE
SHAFT,STRAIGHT
60613-5
3040-00-406-4925INTERCHANGEABLE
SHAFT,STRAIGHT
60613-6
3040-00-406-4926INTERCHANGEABLE
SHAFT,STRAIGHT
60613-7
3040-00-406-4927INTERCHANGEABLE
SHAFT,STRAIGHT
60613-8
3040-00-406-5090INTERCHANGEABLE
SHAFT,STRAIGHT
60613-3
5310-00-690-8254INTERCHANGEABLE
NUT SPACER,PLATE

Frequently Asked Questions

What is NSN 5935-00-581-9235?

NSN 5935-00-581-9235 is a Connector,receptacle,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-581-9235?

NSN 5935-00-581-9235 has 6 cross-referenced part numbers: 6061-3 (Keysight Technologies, Inc.), 6061-3 (Keysight Technologies Inc), 6061-3 (Hewlett-Packard Company Dba HP), 1251-2358 (Keysight Technologies, Inc.), 1251-2358 (Keysight Technologies Inc) and 1 more.

What NSN replaces 5935-00-581-9235?

There are 12 known substitutes for 5935-00-581-9235: 3040-00-406-4917, 3040-00-406-4918, 3040-00-406-4919 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1251-2358?

Key specifications for 1251-2358: Body Style: STRAIGHT SHAPE; Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING; Special Features: WEAPON SYSTEM ESSENTIAL; Precious Material and Location: CONTACT SURFACES GOLD. 25 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com