PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-40Adapter,connector

Amphenol Corporation Div Amphenol Rf · NSN 5935-00-475-7539 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-475-7539 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-475-7539. Primary manufacturer part number: 27-40.
Features
  • Adapter,connector — FSC 5935
  • Mating End Quantity: 2
  • Included Contact Quantity: 1 SECOND MATING END SINGLE CONTACT GROUPING
  • Included Contact Quantity: 1 FIRST MATING END SINGLE CONTACT GROUPING
  • Shell Type: SOLID
  • Body Style: STRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
  • Shell Material: COPPER
  • Overall Diameter: 0.333 INCHES NOMINAL IN
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-00-475-7539, 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 Corporation Div Amphenol Rf. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-475-7539
Primary Part Number27-40
Item NameAdapter,connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corporation Div Amphenol Rf
StatusACTIVE
Mating End Quantity2
Included Contact Quantity1 SECOND MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 FIRST MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Body StyleSTRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
Shell MaterialCOPPER
Overall Diameter0.333 INCHES NOMINAL IN
Contact RemovabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
Shell Surface TreatmentANODIZE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2530-00-139-4058390934C91 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Navistar Intl Corp Truck Br Ohio Plant
3110-00-155-8879136539-16 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-00-250-1208 INTERCHANGEABLE
O-Ring
5935-00-501-6853 INTERCHANGEABLE
Connector,receptacle,electrical
3030-00-528-3831 INTERCHANGEABLE
Belt,v
3030-00-528-4629 INTERCHANGEABLE
Belt,v
3030-00-528-4632 INTERCHANGEABLE
Belt,v
5905-00-834-37712740 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
6625-00-891-4148 INTERCHANGEABLE
Ammeter
5340-01-259-39512740 INTERCHANGEABLE
Button,plug
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
27-40 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
Related Parts
2530-00-139-4058INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
390934C91
3110-00-155-8879INTERCHANGEABLE
BEARING,BALL,ANNULAR
136539-16
5331-00-250-1208INTERCHANGEABLE
O-RING
5935-00-501-6853INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3030-00-528-3831INTERCHANGEABLE
BELT,V
3030-00-528-4629INTERCHANGEABLE
BELT,V
3030-00-528-4632INTERCHANGEABLE
BELT,V
5905-00-834-3771INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2740
6625-00-891-4148INTERCHANGEABLE
AMMETER
5340-01-259-3951INTERCHANGEABLE
BUTTON,PLUG
2740
5305-01-533-9915INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
2740
6530-01-548-2656INTERCHANGEABLE
STAND,BASIN
MILS36423

Frequently Asked Questions

What is NSN 5935-00-475-7539?

NSN 5935-00-475-7539 is a Adapter,connector, manufactured by Amphenol Corporation Div Amphenol Rf, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-475-7539?

NSN 5935-00-475-7539 has 1 cross-referenced part number: 27-40 (Amphenol Corporation Div Amphenol Rf).

What NSN replaces 5935-00-475-7539?

There are 12 known substitutes for 5935-00-475-7539: 2530-00-139-4058, 3110-00-155-8879, 5331-00-250-1208 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27-40?

Key specifications for 27-40: Mating End Quantity: 2; Included Contact Quantity: 1 SECOND MATING END SINGLE CONTACT GROUPING; Included Contact Quantity: 1 FIRST MATING END SINGLE CONTACT GROUPING; Shell Type: SOLID. 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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