PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C1544-1Connector,plug,electrical

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5935-01-123-2849 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-123-2849 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-123-2849. Primary manufacturer part number: C1544-1.
Features
  • Connector,plug,electrical — FSC 5935
  • Body Style: STRAIGHT SHAPE, INTERNAL COUPLING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: PLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
  • Included Contact Type: COAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Precious Material and Location: CONTACT SURFACE GOLD OR CONTACT AND BODY SURFACES SILVER
  • Connector Locking Method: BAYONET LATCH
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-123-2849, 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 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-123-2849
Primary Part NumberC1544-1
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACE GOLD OR CONTACT AND BODY SURFACES SILVER
Connector Locking MethodBAYONET LATCH
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.005 GOLD GRAINS, TROY OR 0.105 SILVER GRAINS, TROY
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleBNC SINGLE MATING END
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentSILVER
Shell TypeSOLID
Contact Surface TreatmentGOLD OR SILVER SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD OR SILVER
Connector Cable Strain Relief MethodCOMPRESSION NUT
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Environmental ProtectionCORROSION RESISTANT AND VIBRATION RESISTANT AND WEATHERPROOF
Cable Entrance Diameter0.125 INCHES MAXIMUM IN
Overall Diameter0.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-358-67115326 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Champion Aerospace Llc
1650-00-369-047831221 INTERCHANGEABLE
Retainer Assembly
Pneudraulics, Inc.
5935-00-853-7596 INTERCHANGEABLE
Connector,receptacle,electrical
5930-01-380-630731221 INTERCHANGEABLE
Switch,toggle
Vaponics Inc
5935-01-486-662731-221 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
Cross-Reference Index
Part NumberManufacturer
BNC-PL3-M-D Itt Cannon Llc (USA)
C1544-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
31-3122-1 Amphenol Corporation Div Amphenol Rf (USA)
3122-1 Microwave Devices Inc (USA)
Related Parts
5910-00-358-6711INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5326
1650-00-369-0478INTERCHANGEABLE
RETAINER ASSEMBLY
31221
5935-00-853-7596INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5930-01-380-6307INTERCHANGEABLE
SWITCH,TOGGLE
31221
5935-01-486-6627INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
31-221

Frequently Asked Questions

What is NSN 5935-01-123-2849?

NSN 5935-01-123-2849 is a Connector,plug,electrical, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-123-2849?

NSN 5935-01-123-2849 has 4 cross-referenced part numbers: BNC-PL3-M-D (Itt Cannon Llc), C1544-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 31-3122-1 (Amphenol Corporation Div Amphenol Rf), 3122-1 (Microwave Devices Inc).

What NSN replaces 5935-01-123-2849?

There are 5 known substitutes for 5935-01-123-2849: 5910-00-358-6711, 1650-00-369-0478, 5935-00-853-7596 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C1544-1?

Key specifications for C1544-1: Overall Length: 1.062 INCHES NOMINAL IN; Body Style: STRAIGHT SHAPE, INTERNAL COUPLING; Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING; Insert Material: PLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END. 25 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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