PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401854-4Connector,plug,electrical

Aimtron Systems, Llc · NSN 5935-01-021-5427 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-021-5427 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-021-5427. Primary manufacturer part number: 401854-4.
Features
  • Connector,plug,electrical — FSC 5935
  • Connector Locking Method: BAYONET LATCH
  • Precious Material and Location: CONTACT SURFACES GOLD
  • Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material and Weight: 0.005 GOLD GRAINS, TROY
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Connector Cable Strain Relief Method: CRIMP TYPE
  • Shell Material: COPPER ALLOY
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-021-5427, 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 Aimtron Systems, Llc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-021-5427
Primary Part Number401854-4
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Connector Locking MethodBAYONET LATCH
Precious Material and LocationCONTACT SURFACES GOLD
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Connector Cable Strain Relief MethodCRIMP TYPE
Shell MaterialCOPPER ALLOY
Contact Surface Treatment Document and ClassificationMIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Contact Position Arrangement StyleBNC SINGLE MATING END
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Shell Surface TreatmentGOLD
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Environmental ProtectionSHOCK PROOF AND VIBRATION RESISTANT
Overall Diameter0.572 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-01-134-77132-331350-4 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation
5935-01-706-85924018541 INTERCHANGEABLE
Cover,electrical Connector
Polaris Sales Inc Dba Polaris Sales, Inc
Cross-Reference Index
Part NumberManufacturer
401854-1 Te Connectivity Corporation (USA)
401854-4 Cardion Inc (USA)
401854-4 Te Connectivity Corporation (USA)
401854-4 PRIMARY Aimtron Systems, Llc (USA)
2-331350-2 Te Connectivity Corporation (USA)
Related Parts
5935-01-134-7713INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2-331350-4
5935-01-706-8592INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
4018541

Frequently Asked Questions

What is NSN 5935-01-021-5427?

NSN 5935-01-021-5427 is a Connector,plug,electrical, manufactured by Aimtron Systems, Llc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-021-5427?

NSN 5935-01-021-5427 has 5 cross-referenced part numbers: 401854-1 (Te Connectivity Corporation), 401854-4 (Cardion Inc), 401854-4 (Te Connectivity Corporation), 401854-4 (Aimtron Systems, Llc), 2-331350-2 (Te Connectivity Corporation).

What NSN replaces 5935-01-021-5427?

There are 2 known substitutes for 5935-01-021-5427: 5935-01-134-7713, 5935-01-706-8592. Verify interchangeability with system specifications before substitution.

What are the specifications of 401854-4?

Key specifications for 401854-4: Connector Locking Method: BAYONET LATCH; Precious Material and Location: CONTACT SURFACES GOLD; Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING; Precious Material and Weight: 0.005 GOLD GRAINS, TROY. 24 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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