PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-44H-30Connector,receptacle,electrical

Cinch Connectivity Solutions Inc. · NSN 5935-01-281-3976 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-281-3976 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-281-3976. Primary manufacturer part number: 50-44H-30.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Body Style: STRAIGHT EDGE TYPE W/MOUNTING FLANGE
  • Unthreaded Mounting Hole Diameter: 0.128 INCHES NOMINAL IN
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 44 SINGLE MATING END SINGLE CONTACT GROUPING
  • Board Accommodated Length: 3.596 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Precious Material: GOLD
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-281-3976, 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 Cinch Connectivity Solutions Inc.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-281-3976
Primary Part Number50-44H-30
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc.
StatusACTIVE
Body StyleSTRAIGHT EDGE TYPE W/MOUNTING FLANGE
Unthreaded Mounting Hole Diameter0.128 INCHES NOMINAL IN
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity44 SINGLE MATING END SINGLE CONTACT GROUPING
Board Accommodated Length3.596 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Precious MaterialGOLD
Insert MaterialPLASTIC DIALLYL PHTHALATE AND GLASS FIBER SINGLE MATING END
Contact Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Insert Material Document and ClassificationMIL-M-14,TYPE SDG-F MIL SPEC ALL MATERIAL RESPONSES SINGLE MATING END
Mating End Quantity1
Precious Material and Weight0.044 GOLD GRAINS, TROY
Precious Material and LocationCONTACT SURFACES GOLD
Terminal TypeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style2 ROWS OF INDEPENDENT CONTACTS INSERTED BOARD SINGLE MATING END
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeLEAF SPRING SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodSPRING FRICTION
Distance Between Mounting Facility Centers4.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6625-00-494-8569 INTERCHANGEABLE
Meter,null
5995-00-909-5462 INTERCHANGEABLE
Cable Assembly,radio Frequency
5935-01-009-75873011847 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-01-141-8628101167 INTERCHANGEABLE
Valve,regulating,fluid Pressure
American Turbo Systems Inc
1680-01-215-60931011-67 INTERCHANGEABLE
Stem,poppet
Parker-Hannifin Corporation Dba Pneutronics
5905-01-256-1467101-167 INTERCHANGEABLE
Resistor,fixed,film
Panametrics Llc
4820-01-594-7072101167 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Walker Power Systems, Inc. Dba Tiernay Turbines
5306-01-597-585810-1167 INTERCHANGEABLE
Bolt,machine
Parker Hannifin Corporation Div Village Marine Tech
5310-01-652-02231011-67 INTERCHANGEABLE
Washer,flat
Aqualung Usa, Inc
Cross-Reference Index
Part NumberManufacturer
101167 Emcore Corporation Div Concord Division (USA)
50-44H-30 PRIMARY Cinch Connectivity Solutions Inc. (USA)
251-22-30160 Cinch Connectivity Solutions Inc. (USA)
Related Parts
6625-00-494-8569INTERCHANGEABLE
METER,NULL
5995-00-909-5462INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
5935-01-009-7587INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3011847
4820-01-141-8628INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
101167
1680-01-215-6093INTERCHANGEABLE
STEM,POPPET
1011-67
5905-01-256-1467INTERCHANGEABLE
RESISTOR,FIXED,FILM
101-167
4820-01-594-7072INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
101167
5306-01-597-5858INTERCHANGEABLE
BOLT,MACHINE
10-1167
5310-01-652-0223INTERCHANGEABLE
WASHER,FLAT
1011-67

Frequently Asked Questions

What is NSN 5935-01-281-3976?

NSN 5935-01-281-3976 is a Connector,receptacle,electrical, manufactured by Cinch Connectivity Solutions Inc., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-281-3976?

NSN 5935-01-281-3976 has 3 cross-referenced part numbers: 101167 (Emcore Corporation Div Concord Division), 50-44H-30 (Cinch Connectivity Solutions Inc.), 251-22-30160 (Cinch Connectivity Solutions Inc.).

What NSN replaces 5935-01-281-3976?

There are 9 known substitutes for 5935-01-281-3976: 6625-00-494-8569, 5995-00-909-5462, 5935-01-009-7587 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-44H-30?

Key specifications for 50-44H-30: Body Style: STRAIGHT EDGE TYPE W/MOUNTING FLANGE; Unthreaded Mounting Hole Diameter: 0.128 INCHES NOMINAL IN; Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING; Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING. 23 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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