PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

599-4-1Connector,receptacle,electrical

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5935-00-280-2928 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-280-2928 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-280-2928. Primary manufacturer part number: 599-4-1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Mating End Quantity: 1
  • Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: PLASTIC SINGLE MATING END
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 52.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Included Contact Type: ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Size: 0.375 INCHES IN
  • Shell Material: COPPER ALLOY
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-280-2928, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-280-2928
Primary Part Number599-4-1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusCANCELLED
Mating End Quantity1
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC SINGLE MATING END
Radio Frequency Type Contact Characteristic Impedance in Ohms52.0 SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.375 INCHES IN
Shell MaterialCOPPER ALLOY
Thread Series DesignatorUNEF
Connector Locking MethodBAYONET LATCH
Diameter0.500 INCHES NOMINAL IN
Threaded Device TypeHUB
Unthreaded Mounting Hole Diameter0.437 INCHES NOMINAL IN
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Thread DirectionRIGHT-HAND
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2810-00-118-904659941 INTERCHANGEABLE
Rocker Assy
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
1650-00-467-653359941 INTERCHANGEABLE
Pipe Special
Goodrich Actuation Systems Ltd
5915-00-768-2919LPF100660 INTERCHANGEABLE
Filter,low Pass
Oeco, Llc
5935-00-817-56335994-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
5935-00-835-0510 INTERCHANGEABLE
Connector,receptacle,electrical
4820-01-117-5788146-00 INTERCHANGEABLE
Bulb,bushing
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4320-01-151-3743249-32-051 INTERCHANGEABLE
Cock,control
Air & Liquid Systems Corporation Dba Buffalo Pumps
6610-01-232-442714600 INTERCHANGEABLE
Bushing Assembly
Aerosonic Llc
5360-01-233-283514600 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5835-01-251-2836 INTERCHANGEABLE
Reproducer,sound
Cross-Reference Index
Part NumberManufacturer
15185-1B Cessna Aircraft Co Arc Avionics Div (USA)
UG625UDWGAS2109 Armed Services Electro Standards Agency (USA)
599-4-1 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
BA98004 At and T Corp (USA)
A100-081 PRIMARY Microwave Devices Inc (USA)
755561 PRIMARY L3harris Technologies, Inc. Dba Harris Corporation (USA)
FHM14041-50 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
714245 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
09029080 PRIMARY Thales Components Corp Div Thales Components Corporation (USA)
755561 Itt Industries Inc Itt Aerospace Communications Div East (USA)
7598935 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
4610015553 Thales Deutschland Gmbh Div Customer Services (DEU)
AS2109TYPEUG625U Armed Services Electro Standards Agency (USA)
714245 PRIMARY Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
FJ0176607 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
UG625U Amphenol Corporation Div Amphenol Rf (USA)
UG625U PRIMARY Joint Electronics Type Designation System (USA)
909R211 Motorola Inc. Dba Integrated Information Systems Group (USA)
14600 Amphenol Corporation Div Amphenol Rf (USA)
BA98004 American Telephone and Telegraph Co (USA)
Related Parts
2810-00-118-9046INTERCHANGEABLE
ROCKER ASSY
59941
1650-00-467-6533INTERCHANGEABLE
PIPE SPECIAL
59941
5915-00-768-2919INTERCHANGEABLE
FILTER,LOW PASS
LPF100660
5935-00-817-5633INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5994-1
5935-00-835-0510INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4820-01-117-5788INTERCHANGEABLE
BULB,BUSHING
146-00
4320-01-151-3743INTERCHANGEABLE
COCK,CONTROL
249-32-051
6610-01-232-4427INTERCHANGEABLE
BUSHING ASSEMBLY
14600
5360-01-233-2835INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
14600
5835-01-251-2836INTERCHANGEABLE
REPRODUCER,SOUND
5305-01-309-2746INTERCHANGEABLE
SCREW,MACHINE
0811
4240-01-335-9828INTERCHANGEABLE
BELT,SAFETY,INDUSTRIAL

Frequently Asked Questions

What is NSN 5935-00-280-2928?

NSN 5935-00-280-2928 is a Connector,receptacle,electrical, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-280-2928?

NSN 5935-00-280-2928 has 24 cross-referenced part numbers: 15185-1B (Cessna Aircraft Co Arc Avionics Div), UG625UDWGAS2109 (Armed Services Electro Standards Agency), 599-4-1 (Entron Industries Limited Partnership Dba Entron Industries Property Div), BA98004 (At and T Corp), A100-081 (Microwave Devices Inc) and 19 more.

What NSN replaces 5935-00-280-2928?

There are 12 known substitutes for 5935-00-280-2928: 2810-00-118-9046, 1650-00-467-6533, 5915-00-768-2919 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 599-4-1?

Key specifications for 599-4-1: Mating End Quantity: 1; Contact Removability: NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING; Insert Material: PLASTIC SINGLE MATING END; Radio Frequency Type Contact Characteristic Impedance in Ohms: 52.0 SINGLE MATING END SINGLE CONTACT GROUPING. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-280-2928 still in active supply?

NSN 5935-00-280-2928 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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