PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44180-00Connector,plug,electrical

Meggitt Safety Systems Inc · NSN 5935-00-839-0727 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-839-0727 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-839-0727. Primary manufacturer part number: 44180-00.
Features
  • Connector,plug,electrical — FSC 5935
  • Nominal Thread Size: 0.375 INCHES IN
  • Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Position Arrangement Style: NONSTD SINGLE MATING END
  • Operating Temp Rating: 550.0 FAHRENHEIT NOMINAL DEGF
  • Connector Locking Method: EXTERNALLY THREADED SHELL
  • Shell Surface Treatment: ANODIZE
  • Shell Type: SOLID
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-839-0727, 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 Meggitt Safety Systems Inc. Government technical data includes 22 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-839-0727
Primary Part Number44180-00
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerMeggitt Safety Systems Inc
StatusACTIVE
Nominal Thread Size0.375 INCHES IN
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Operating Temp Rating550.0 FAHRENHEIT NOMINAL DEGF
Connector Locking MethodEXTERNALLY THREADED SHELL
Shell Surface TreatmentANODIZE
Shell TypeSOLID
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Thread Quantity Per Inch32
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Insert MaterialPLASTIC SINGLE MATING END
Thread DirectionRIGHT-HAND
Mating End Quantity1
Overall Diameter0.422 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN
Thread Class3A A
Environmental ProtectionMOISTURE RESISTANT
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
Contact MaterialSTEEL SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialALUMINUM ALLOY
Threaded Device TypeCOUPLING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5180-00-285-227142-233 INTERCHANGEABLE
Service Tool Kit
Huck International, Inc. Div Kingston Operations
2805-00-354-197542233 INTERCHANGEABLE
Cylinder Head,gasoline Engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
6620-00-564-937742233 INTERCHANGEABLE
Frame Assy,indicato
Honeywell International, Inc Div Aerospace-Tucson
5999-00-709-7841 INTERCHANGEABLE
Heater,thermal Release
5935-00-751-1501 INTERCHANGEABLE
Connector,plug,electrical
3455-00-764-35801741-0437 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
4820-00-889-5231 INTERCHANGEABLE
Cock,shutoff,screw Stem
4320-00-946-26794223-3 INTERCHANGEABLE
Ring,lantern
Air & Liquid Systems Corporation Dba Buffalo Pumps
Cross-Reference Index
Part NumberManufacturer
44180-00 PRIMARY Meggitt Safety Systems Inc (USA)
44180-00 Meggitt (new Hampshire), Inc (USA)
42233 Meggitt (new Hampshire), Inc (USA)
Related Parts
5180-00-285-2271INTERCHANGEABLE
SERVICE TOOL KIT
42-233
2805-00-354-1975INTERCHANGEABLE
CYLINDER HEAD,GASOLINE ENGINE
42233
6620-00-564-9377INTERCHANGEABLE
FRAME ASSY,INDICATO
42233
5999-00-709-7841INTERCHANGEABLE
HEATER,THERMAL RELEASE
5935-00-751-1501INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3455-00-764-3580INTERCHANGEABLE
CUTTER,MILLING,END
1741-0437
4820-00-889-5231INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
4320-00-946-2679INTERCHANGEABLE
RING,LANTERN
4223-3

Frequently Asked Questions

What is NSN 5935-00-839-0727?

NSN 5935-00-839-0727 is a Connector,plug,electrical, manufactured by Meggitt Safety Systems Inc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-839-0727?

NSN 5935-00-839-0727 has 3 cross-referenced part numbers: 44180-00 (Meggitt Safety Systems Inc), 44180-00 (Meggitt (new Hampshire), Inc), 42233 (Meggitt (new Hampshire), Inc).

What NSN replaces 5935-00-839-0727?

There are 8 known substitutes for 5935-00-839-0727: 5180-00-285-2271, 2805-00-354-1975, 6620-00-564-9377 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44180-00?

Key specifications for 44180-00: Nominal Thread Size: 0.375 INCHES IN; Terminal Location: BACK SINGLE MATING END SINGLE CONTACT GROUPING; Contact Position Arrangement Style: NONSTD SINGLE MATING END; Operating Temp Rating: 550.0 FAHRENHEIT NOMINAL DEGF. 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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