PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1B-956Connector,plug,electrical

Sigmation Inc · NSN 5935-01-078-3445 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-078-3445 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-078-3445. Primary manufacturer part number: S1B-956.
Features
  • Connector,plug,electrical — FSC 5935
  • Body Style: STRAIGHT SHAPE W/O CLAMP
  • Mating End Quantity: 1
  • Terminal Type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 2 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 5935-01-078-3445, 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 Sigmation Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5935-01-078-3445
Primary Part NumberS1B-956
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSigmation Inc
StatusACTIVE
Body StyleSTRAIGHT SHAPE W/O CLAMP
Mating End Quantity1
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity2 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating in Amps20.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts24.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style2 SINGLE MATING END
Included Contact TypeFLAT SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Overall Diameter1.531 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-083-660621965 INTERCHANGEABLE
Coil,radio Frequency
Prestolite Electric Inc
5330-00-245-54281-1202 INTERCHANGEABLE
Gasket
Terex Usa, Llc Dba Terex Equipment Services
5136-00-293-0711 INTERCHANGEABLE
Tap,thread Cutting
3040-00-356-6968711202 INTERCHANGEABLE
Shaft,gear
Magna Tech Electronic Co Inc Dba Mte
6515-00-360-349050-4303 INTERCHANGEABLE
Retractor,abdominal
Specialty Surgical Instrumentation, Inc. Dba Symmetry Surgical Inc Div Symmetry Surgical
6515-00-408-449111-202 INTERCHANGEABLE
Tube,extension,injection Set
Cobe Laboratories Inc
2510-00-491-96142483561-2A INTERCHANGEABLE
Rack,side
Stephan Wood Products Inc
5305-00-616-3738 INTERCHANGEABLE
Screw,machine
5360-01-136-530011202 INTERCHANGEABLE
Spring,helical,torsion
Basic American Inc
3040-01-158-878911202 INTERCHANGEABLE
Plate,retaining,shaft
DP Mfg Inc
Cross-Reference Index
Part NumberManufacturer
11-202 Pollak Joseph Corp (USA)
M-121F Cole Hersee Company (USA)
S1B-956 PRIMARY Sigmation Inc (USA)
Related Parts
5950-00-083-6606INTERCHANGEABLE
COIL,RADIO FREQUENCY
21965
5330-00-245-5428INTERCHANGEABLE
GASKET
1-1202
5136-00-293-0711INTERCHANGEABLE
TAP,THREAD CUTTING
3040-00-356-6968INTERCHANGEABLE
SHAFT,GEAR
711202
6515-00-360-3490INTERCHANGEABLE
RETRACTOR,ABDOMINAL
50-4303
6515-00-408-4491INTERCHANGEABLE
TUBE,EXTENSION,INJECTION SET
11-202
2510-00-491-9614INTERCHANGEABLE
RACK,SIDE
2483561-2A
5305-00-616-3738INTERCHANGEABLE
SCREW,MACHINE
5360-01-136-5300INTERCHANGEABLE
SPRING,HELICAL,TORSION
11202
3040-01-158-8789INTERCHANGEABLE
PLATE,RETAINING,SHAFT
11202
5905-01-188-4191INTERCHANGEABLE
RESISTOR,FIXED
112-02
6680-01-209-8592INTERCHANGEABLE
INDICATOR,ELECTRICAL TACHOMETER
11202

Frequently Asked Questions

What is NSN 5935-01-078-3445?

NSN 5935-01-078-3445 is a Connector,plug,electrical, manufactured by Sigmation Inc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-078-3445?

NSN 5935-01-078-3445 has 3 cross-referenced part numbers: 11-202 (Pollak Joseph Corp), M-121F (Cole Hersee Company), S1B-956 (Sigmation Inc).

What NSN replaces 5935-01-078-3445?

There are 12 known substitutes for 5935-01-078-3445: 5950-00-083-6606, 5330-00-245-5428, 5136-00-293-0711 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S1B-956?

Key specifications for S1B-956: Body Style: STRAIGHT SHAPE W/O CLAMP; Mating End Quantity: 1; Terminal Type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING; Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING. 13 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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