PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1250-0143Retainer,electrical Connector

Keysight Technologies Inc · NSN 5935-00-937-4421 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-937-4421 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-937-4421. Primary manufacturer part number: 1250-0143.
Features
  • Retainer,electrical Connector — FSC 5935
  • Surface Treatment: ANODIZE
  • Material: ALUMINUM ALLOY
  • 9 verified cross-references
  • Primary manufacturer: Keysight Technologies Inc
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Aluminum Alloy construction
General Description

The Retainer,electrical Connector, cataloged under National Stock Number 5935-00-937-4421, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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
NSN5935-00-937-4421
Primary Part Number1250-0143
Item NameRetainer,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Surface TreatmentANODIZE
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-004-74908322 INTERCHANGEABLE
Reactor
Exxelia Usa, Inc.
5960-00-104-5816 INTERCHANGEABLE
Electron Tube
5930-00-161-3118 INTERCHANGEABLE
Switch,thermostatic
1650-00-394-2346 INTERCHANGEABLE
Vent,plug
4720-00-425-9784 INTERCHANGEABLE
Hose Assembly,nonmetallic
5985-00-763-80258322 INTERCHANGEABLE
Attenuator,fixed
Bird Electronic Corporation Div Bird Electronic Corp
6630-00-963-9375 INTERCHANGEABLE
Screws
4730-01-017-42940021130-020 INTERCHANGEABLE
Tee,pipe
Cleveland Service Center
5310-01-074-74548322 INTERCHANGEABLE
Nut,plain,round
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5310-01-081-8534M45938/4-8 INTERCHANGEABLE
Nut,plain,clinch
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
32-2907-3 Amphenol Corp Spectra-Strip/itd (USA)
1250-0143 PRIMARY Keysight Technologies Inc (USA)
1250-0143 Keysight Technologies, Inc. (USA)
832-2 Amphenol Corp Div Amphenol Aerospace Operations (USA)
BC101-2 Specialty Connector Co Inc (USA)
32-2907-3 Amphenol Corp Div Amphenol Aerospace Operations (USA)
832-2 Ulmer Charles Inc (USA)
832-2 Microwave Devices Inc (USA)
1250-0143 Hewlett-Packard Company Dba HP (USA)
Related Parts
5950-00-004-7490INTERCHANGEABLE
REACTOR
8322
5960-00-104-5816INTERCHANGEABLE
ELECTRON TUBE
5930-00-161-3118INTERCHANGEABLE
SWITCH,THERMOSTATIC
1650-00-394-2346INTERCHANGEABLE
VENT,PLUG
4720-00-425-9784INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5985-00-763-8025INTERCHANGEABLE
ATTENUATOR,FIXED
8322
6630-00-963-9375INTERCHANGEABLE
SCREWS
4730-01-017-4294INTERCHANGEABLE
TEE,PIPE
0021130-020
5310-01-074-7454INTERCHANGEABLE
NUT,PLAIN,ROUND
8322
5310-01-081-8534INTERCHANGEABLE
NUT,PLAIN,CLINCH
M45938/4-8
3950-01-136-3848INTERCHANGEABLE
SHIFTER ASSEMBLY,WINCH
6515-01-162-2792INTERCHANGEABLE
GLOVES,SURGEONS'
11321

Frequently Asked Questions

What is NSN 5935-00-937-4421?

NSN 5935-00-937-4421 is a Retainer,electrical Connector, manufactured by Keysight Technologies Inc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-937-4421?

NSN 5935-00-937-4421 has 9 cross-referenced part numbers: 32-2907-3 (Amphenol Corp Spectra-Strip/itd), 1250-0143 (Keysight Technologies Inc), 1250-0143 (Keysight Technologies, Inc.), 832-2 (Amphenol Corp Div Amphenol Aerospace Operations), BC101-2 (Specialty Connector Co Inc) and 4 more.

What NSN replaces 5935-00-937-4421?

There are 12 known substitutes for 5935-00-937-4421: 5950-00-004-7490, 5960-00-104-5816, 5930-00-161-3118 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1250-0143?

Key specifications for 1250-0143: Surface Treatment: ANODIZE; Material: ALUMINUM ALLOY. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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