PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UG627BUConnector,plug,electrical

Joint Electronics Type Designation System · NSN 5935-00-681-3737 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-681-3737 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-681-3737. Primary manufacturer part number: UG627BU.
Features
  • Connector,plug,electrical — FSC 5935
  • Mating End Quantity: 1
  • Overall Diameter: 0.750 INCHES NOMINAL IN
  • Test Data Document: 81349-MIL-C-3989 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Connector Locking Method: BAYONET LATCH
  • Insert Material: PLASTIC SINGLE MATING END
  • Connector Cable Strain Relief Method: CONDUIT NUT
  • Shell Material: COPPER
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-681-3737, 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 Joint Electronics Type Designation System. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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
NSN5935-00-681-3737
Primary Part NumberUG627BU
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
Mating End Quantity1
Overall Diameter0.750 INCHES NOMINAL IN
Test Data Document81349-MIL-C-3989 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Connector Locking MethodBAYONET LATCH
Insert MaterialPLASTIC SINGLE MATING END
Connector Cable Strain Relief MethodCONDUIT NUT
Shell MaterialCOPPER
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-577-2665 INTERCHANGEABLE
Connector,plug,electrical
5935-00-636-5905 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-687-1301 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-702-0127 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-702-1207 INTERCHANGEABLE
Connector,plug,electrical
5935-00-721-2675 INTERCHANGEABLE
Connector,plug,electrical
5935-00-807-9985 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-892-9172 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
UG627BU Joint Electronics Type Designation System (USA)
253207-1041 Atlantic Inertial Systems Limited (GBR)
MILC3989 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS35286B Ministry of Defence (procurement Executive) (GBR)
MS35286-627B Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
CPL2M59 Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR)
11C50-4-1 Huber + Suhner (uk) Ltd (GBR)
4118700-033 Raytheon Company Dba Raytheon (USA)
Related Parts
5935-00-577-2665INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-636-5905INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-687-1301INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-702-0127INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-702-1207INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-721-2675INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-807-9985INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-892-9172INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-681-3737?

NSN 5935-00-681-3737 is a Connector,plug,electrical, manufactured by Joint Electronics Type Designation System, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-681-3737?

NSN 5935-00-681-3737 has 8 cross-referenced part numbers: UG627BU (Joint Electronics Type Designation System), 253207-1041 (Atlantic Inertial Systems Limited), MILC3989 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS35286B (Ministry of Defence (procurement Executive)), MS35286-627B (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 5935-00-681-3737?

There are 8 known substitutes for 5935-00-681-3737: 5935-00-577-2665, 5935-00-636-5905, 5935-00-687-1301 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UG627BU?

Key specifications for UG627BU: Mating End Quantity: 1; Overall Diameter: 0.750 INCHES NOMINAL IN; Overall Length: 1.344 INCHES NOMINAL IN; Test Data Document: 81349-MIL-C-3989 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 10 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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