PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C4686-33Connector Body,plug,electrical

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5935-00-434-3040 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-434-3040 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-434-3040. Primary manufacturer part number: C4686-33.
Features
  • Connector Body,plug,electrical — FSC 5935
  • Threaded Device Type: BACK SHELL AND COUPLING FACILITY
  • Nominal Thread Size: 0.625 INCHES AND 0.375 INCHES IN
  • Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
  • Precious Material and Weight: 0.100 SILVER GRAINS, TROY
  • Shell Surface Treatment: SILVER
  • Overall Diameter: 0.625 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector Body,plug,electrical, cataloged under National Stock Number 5935-00-434-3040, 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 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-434-3040
Primary Part NumberC4686-33
Item NameConnector Body,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Threaded Device TypeBACK SHELL AND COUPLING FACILITY
Nominal Thread Size0.625 INCHES AND 0.375 INCHES IN
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL
Precious Material and Weight0.100 SILVER GRAINS, TROY
Shell Surface TreatmentSILVER
Overall Diameter0.625 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNEF AND UN
Mating End Quantity1
Thread Quantity Per Inch24 AND 28
Polarization MethodMATING END
Precious Material and LocationBODY SURFACE SILVER
Shell TypeSOLID
Precious MaterialSILVER
Connector Locking MethodEXTERNALLY THREADED SHELL
Thread Class2A AND 2B A
Shell MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-892-9180131-0572-00 INTERCHANGEABLE
Connector,receptacle,electrical
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
1250-0914 Hewlett-Packard Company Dba HP (USA)
131-150 Amphenol Corporation Div Amphenol Rf (USA)
C4686-33 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
Related Parts
5935-00-892-9180INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
131-0572-00

Frequently Asked Questions

What is NSN 5935-00-434-3040?

NSN 5935-00-434-3040 is a Connector Body,plug,electrical, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-434-3040?

NSN 5935-00-434-3040 has 3 cross-referenced part numbers: 1250-0914 (Hewlett-Packard Company Dba HP), 131-150 (Amphenol Corporation Div Amphenol Rf), C4686-33 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).

What NSN replaces 5935-00-434-3040?

There is 1 known substitute for 5935-00-434-3040: 5935-00-892-9180. Verify interchangeability with system specifications before substitution.

What are the specifications of C4686-33?

Key specifications for C4686-33: Threaded Device Type: BACK SHELL AND COUPLING FACILITY; Nominal Thread Size: 0.625 INCHES AND 0.375 INCHES IN; Body Style: STRAIGHT SHAPE, EXTERNAL COUPLING W/BACKSHELL; Precious Material and Weight: 0.100 SILVER GRAINS, TROY. 18 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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