PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-42Adapter,connector

Amphenol Corporation Div Amphenol Rf · NSN 5935-00-821-3394 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-821-3394 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-821-3394. Primary manufacturer part number: 27-42.
Features
  • Adapter,connector — FSC 5935
  • Threaded Device Type: MOUNTING HOLE
  • Included Contact Type: COAXIAL PIN FIRST MATING END ALL CONTACT GROUPINGS
  • Thread Quantity Per Inch: 32
  • Nominal Thread Size: 0.312 INCHES IN
  • Included Contact Type: COAXIAL SOCKET SECOND MATING END ALL CONTACT GROUPINGS
  • Included Contact Quantity: 1 SECOND MATING END ALL CONTACT GROUPINGS
  • Connector Locking Method: EXTERNALLY THREADED SHELL
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-00-821-3394, 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 11 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
NSN5935-00-821-3394
Primary Part Number27-42
Item NameAdapter,connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corporation Div Amphenol Rf
StatusACTIVE
Threaded Device TypeMOUNTING HOLE
Included Contact TypeCOAXIAL PIN FIRST MATING END ALL CONTACT GROUPINGS
Thread Quantity Per Inch32
Nominal Thread Size0.312 INCHES IN
Included Contact TypeCOAXIAL SOCKET SECOND MATING END ALL CONTACT GROUPINGS
Included Contact Quantity1 SECOND MATING END ALL CONTACT GROUPINGS
Connector Locking MethodEXTERNALLY THREADED SHELL
Included Contact Quantity1 FIRST MATING END ALL CONTACT GROUPINGS
Contact RemovabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
Thread Series DesignatorUNEF
Mating End Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-159-755310688211 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
7810-00-272-2986 INTERCHANGEABLE
Gloves,boxing
5310-00-290-3790805-1343696PC5 INTERCHANGEABLE
Washer,shouldered
Naval Ship Systems Command
2940-00-299-081742742 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5935-00-500-87482Z7390-58 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2030-00-543-3553 INTERCHANGEABLE
Davits,boat,trackway
5935-00-581-0422165-10 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corp Div Amphenol Aerospace Operations
5310-00-727-8437274-2 INTERCHANGEABLE
Nut,plain,hexagon
Keysight Technologies Inc
5999-01-057-95222742 INTERCHANGEABLE
Extender Card Set
Gifft T H Co Inc
5935-01-131-66682742 INTERCHANGEABLE
Adapter,electrical Plug,quick Di
Alter Harry Co the Div of T E C
Cross-Reference Index
Part NumberManufacturer
27-42 PRIMARY Amphenol Corporation Div Amphenol Rf (USA)
Related Parts
5950-00-159-7553INTERCHANGEABLE
TRANSFORMER,POWER
10688211
7810-00-272-2986INTERCHANGEABLE
GLOVES,BOXING
5310-00-290-3790INTERCHANGEABLE
WASHER,SHOULDERED
805-1343696PC5
2940-00-299-0817INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42742
5935-00-500-8748INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2Z7390-58
2030-00-543-3553INTERCHANGEABLE
DAVITS,BOAT,TRACKWAY
5935-00-581-0422INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
165-10
5310-00-727-8437INTERCHANGEABLE
NUT,PLAIN,HEXAGON
274-2
5999-01-057-9522INTERCHANGEABLE
EXTENDER CARD SET
2742
5935-01-131-6668INTERCHANGEABLE
ADAPTER,ELECTRICAL PLUG,QUICK DI
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BEACON,RADIO
2742

Frequently Asked Questions

What is NSN 5935-00-821-3394?

NSN 5935-00-821-3394 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 5935-00-821-3394?

NSN 5935-00-821-3394 has 1 cross-referenced part number: 27-42 (Amphenol Corporation Div Amphenol Rf).

What NSN replaces 5935-00-821-3394?

There are 12 known substitutes for 5935-00-821-3394: 5950-00-159-7553, 7810-00-272-2986, 5310-00-290-3790 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27-42?

Key specifications for 27-42: Threaded Device Type: MOUNTING HOLE; Included Contact Type: COAXIAL PIN FIRST MATING END ALL CONTACT GROUPINGS; Thread Quantity Per Inch: 32; Nominal Thread Size: 0.312 INCHES IN. 11 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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