PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-208815-4Connector,receptacle,electrical

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5935-00-257-7049 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-257-7049 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-257-7049. Primary manufacturer part number: SM-C-208815-4.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Included Contact Quantity: 21 SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Thread Class: 2A A
  • Distance Between Mounting Facility Centers: 1.937 INCHES NOMINAL IN
  • Mating End Quantity: 1
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Type: ROUND PIN 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 5935-00-257-7049, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-257-7049
Primary Part NumberSM-C-208815-4
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Included Contact Quantity21 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Current Rating in Amps5.0 SINGLE MATING END SINGLE CONTACT GROUPING
Thread Class2A A
Distance Between Mounting Facility Centers1.937 INCHES NOMINAL IN
Mating End Quantity1
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Thread DirectionRIGHT-HAND
Polarization MethodGUIDE PIN/SOCKET
Contact Maximum AC Voltage Rating in Volts800.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style21 SINGLE MATING END
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.112 INCHES IN
Threaded Device TypeMOUNTING STUD
Body StyleSTRAIGHT SHAPE
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5935-00-303-0729SE93-084B-4N INTERCHANGEABLE
Backshell,electrical Connector
Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc
4820-00-734-082023018524 INTERCHANGEABLE
Valve Assembly,cont
Allison Transmission Inc Dba Allison Transmission, Inc
4330-00-779-5741 INTERCHANGEABLE
Filter Element,fluid
4820-00-813-3959 INTERCHANGEABLE
Valve,angle
3120-01-095-309021205 INTERCHANGEABLE
Bearing Cap,actuato
Moog Inc. Dba Ampac-Isp Corp
2530-01-160-35572-X-81 INTERCHANGEABLE
Spindle,wheel,driving-Nondriving
Pdi Ground Support Systems, Inc.
5342-01-164-080421205 INTERCHANGEABLE
Bracket
L3 Technologies, Inc. Div Communication Systems-West
3040-01-206-8247 INTERCHANGEABLE
Cylinder,actuating,linear
Cross-Reference Index
Part NumberManufacturer
827628 Honeywell International Inc. Dba Honeywell International (USA)
21-205 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
BA98054 American Telephone and Telegraph Co (USA)
BA98054 Gap Instrument Corp Gorn Div (USA)
B458573-2 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
BA98054 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
922053-2 Electric Boat Corp Dba Electro Dynamic (USA)
827628 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
SM-C-208815-4 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
BA98054 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
922053-2 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
MRE21SG Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
81560PC1 Ambac Industries Inc (USA)
54A17976 Cinch Connectivity Solutions Inc. (USA)
12Z7113-6007 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
0C287100-1 Honeywell International Inc Dba Honeywell (USA)
Related Parts
5935-00-303-0729INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
SE93-084B-4N
4820-00-734-0820INTERCHANGEABLE
VALVE ASSEMBLY,CONT
23018524
4330-00-779-5741INTERCHANGEABLE
FILTER ELEMENT,FLUID
4820-00-813-3959INTERCHANGEABLE
VALVE,ANGLE
3120-01-095-3090INTERCHANGEABLE
BEARING CAP,ACTUATO
21205
2530-01-160-3557INTERCHANGEABLE
SPINDLE,WHEEL,DRIVING-NONDRIVING
2-X-81
5342-01-164-0804INTERCHANGEABLE
BRACKET
21205
3040-01-206-8247INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR

Frequently Asked Questions

What is NSN 5935-00-257-7049?

NSN 5935-00-257-7049 is a Connector,receptacle,electrical, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-257-7049?

NSN 5935-00-257-7049 has 16 cross-referenced part numbers: 827628 (Honeywell International Inc. Dba Honeywell International), 21-205 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation), BA98054 (American Telephone and Telegraph Co), BA98054 (Gap Instrument Corp Gorn Div), B458573-2 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin) and 11 more.

What NSN replaces 5935-00-257-7049?

There are 8 known substitutes for 5935-00-257-7049: 5935-00-303-0729, 4820-00-734-0820, 4330-00-779-5741 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-208815-4?

Key specifications for SM-C-208815-4: Included Contact Quantity: 21 SINGLE MATING END SINGLE CONTACT GROUPING; Contact Maximum Current Rating in Amps: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING; Thread Class: 2A A; Distance Between Mounting Facility Centers: 1.937 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-257-7049 still in active supply?

NSN 5935-00-257-7049 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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