PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-103Connector,receptacle,electrical

Amphenol Corporation Div Amphenol Rf · NSN 5935-00-201-3557 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-201-3557 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-201-3557. Primary manufacturer part number: 31-103.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Material: COPPER ALLOY
  • Shell Type: SOLID
  • Contact Position Arrangement Style: NONSTD SINGLE MATING END
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 1 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 5935-00-201-3557, 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 Amphenol Corporation Div Amphenol Rf. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-201-3557
Primary Part Number31-103
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corporation Div Amphenol Rf
StatusCANCELLED
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Shell TypeSOLID
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Connector Locking MethodBAYONET LATCH
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Overall Diameter0.469 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5136-00-239-2763 INTERCHANGEABLE
Die,thread Cutting
2920-00-450-949631-103 INTERCHANGEABLE
Switch,engine Starter,electrical
Pollak Joseph Corp
5930-00-827-9905 INTERCHANGEABLE
Switch,toggle
6665-00-828-4391 INTERCHANGEABLE
Detector,radiac
2940-01-239-5345 INTERCHANGEABLE
Filter Element,fluid
5330-01-326-190531103 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Liquid Metronics Inc
6515-01-419-6387311.03 INTERCHANGEABLE
Handle,screwdriver,maxillofacial
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
3120-01-443-2402 INTERCHANGEABLE
Bearing,sleeve
4730-01-451-3757 INTERCHANGEABLE
Strainer,sediment
4730-01-451-4994311-03 ITEM 7 INTERCHANGEABLE
Brush Scraper Assy.
The Hellan Strainer Co Div Sister Company of Cleveland Gear, Subs. of Industrial Mfg. C
Cross-Reference Index
Part NumberManufacturer
357-9106-00 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
357-9106-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
357-9106-00 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
31-103 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
357-9106-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5136-00-239-2763INTERCHANGEABLE
DIE,THREAD CUTTING
2920-00-450-9496INTERCHANGEABLE
SWITCH,ENGINE STARTER,ELECTRICAL
31-103
5930-00-827-9905INTERCHANGEABLE
SWITCH,TOGGLE
6665-00-828-4391INTERCHANGEABLE
DETECTOR,RADIAC
2940-01-239-5345INTERCHANGEABLE
FILTER ELEMENT,FLUID
5330-01-326-1905INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
31103
6515-01-419-6387INTERCHANGEABLE
HANDLE,SCREWDRIVER,MAXILLOFACIAL
311.03
3120-01-443-2402INTERCHANGEABLE
BEARING,SLEEVE
4730-01-451-3757INTERCHANGEABLE
STRAINER,SEDIMENT
4730-01-451-4994INTERCHANGEABLE
BRUSH SCRAPER ASSY.
311-03 ITEM 7
4820-01-451-5934INTERCHANGEABLE
VALVE,BALL
RJB3000-100-S6/F6S6TFGVHD
5365-01-573-9577INTERCHANGEABLE
SHIM
31103

Frequently Asked Questions

What is NSN 5935-00-201-3557?

NSN 5935-00-201-3557 is a Connector,receptacle,electrical, manufactured by Amphenol Corporation Div Amphenol Rf, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-201-3557?

NSN 5935-00-201-3557 has 5 cross-referenced part numbers: 357-9106-00 (Cardwell Condenser Corp Lapointe-Admiral Div), 357-9106-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 357-9106-00 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 31-103 (Amphenol Corporation Div Amphenol Rf), 357-9106-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5935-00-201-3557?

There are 12 known substitutes for 5935-00-201-3557: 5136-00-239-2763, 2920-00-450-9496, 5930-00-827-9905 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-103?

Key specifications for 31-103: Included Contact Type: COAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING; Shell Material: COPPER ALLOY; Shell Type: SOLID; Contact Position Arrangement Style: NONSTD SINGLE MATING END. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-201-3557 still in active supply?

NSN 5935-00-201-3557 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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