PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42520-36Insert,electrical Connector

Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix · NSN 5935-01-285-3445 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-285-3445 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-285-3445. Primary manufacturer part number: 42520-36.
Features
  • Insert,electrical Connector — FSC 5935
  • Insert Material: RUBBER SILICONE CLASS Q SINGLE MATING END
  • Environmental Protection: MOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF
  • Contact Position Arrangement Style: 2 SINGLE MATING END
  • Mating End Quantity: 1
  • Overall Diameter: 1.996 INCHES MINIMUM AND 2.006 INCHES MAXIMUM IN
  • Body Style: STRAIGHT SHAPE, ROUND
  • 2 verified cross-references
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Insert,electrical Connector, cataloged under National Stock Number 5935-01-285-3445, 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 Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-285-3445
Primary Part Number42520-36
Item NameInsert,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix
StatusACTIVE
Insert MaterialRUBBER SILICONE CLASS Q SINGLE MATING END
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF
Contact Position Arrangement Style2 SINGLE MATING END
Mating End Quantity1
Overall Diameter1.996 INCHES MINIMUM AND 2.006 INCHES MAXIMUM IN
Body StyleSTRAIGHT SHAPE, ROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-615-7595UG943BU INTERCHANGEABLE
Connector,plug,electrical
Joint Electronics Type Designation System
3110-00-877-7361S2-5 INTERCHANGEABLE
Bearing,ball,annular
Mpb Corp Div Timken Super Precision
3825-01-257-0854302591 INTERCHANGEABLE
Runner,dirt Shoe Rh
Allianz Sweeper Company
Cross-Reference Index
Part NumberManufacturer
30-259-1 Bell Textron Inc (USA)
42520-36 PRIMARY Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (USA)
Related Parts
5935-00-615-7595INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
UG943BU
3110-00-877-7361INTERCHANGEABLE
BEARING,BALL,ANNULAR
S2-5
3825-01-257-0854INTERCHANGEABLE
RUNNER,DIRT SHOE RH
302591

Frequently Asked Questions

What is NSN 5935-01-285-3445?

NSN 5935-01-285-3445 is a Insert,electrical Connector, manufactured by Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-285-3445?

NSN 5935-01-285-3445 has 2 cross-referenced part numbers: 30-259-1 (Bell Textron Inc), 42520-36 (Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix).

What NSN replaces 5935-01-285-3445?

There are 3 known substitutes for 5935-01-285-3445: 5935-00-615-7595, 3110-00-877-7361, 3825-01-257-0854. Verify interchangeability with system specifications before substitution.

What are the specifications of 42520-36?

Key specifications for 42520-36: Insert Material: RUBBER SILICONE CLASS Q SINGLE MATING END; Environmental Protection: MOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF; Contact Position Arrangement Style: 2 SINGLE MATING END; Mating End Quantity: 1. 7 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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