PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33-126Adapter,connector

Te Connectivity Corporation Dba Microdot Products · NSN 5935-00-820-7257 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-820-7257 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-820-7257. Primary manufacturer part number: 33-126.
Features
  • Adapter,connector — FSC 5935
  • Shell Material: COPPER ALLOY
  • Connector Locking Method: INTERNALLY THREADED COUPLING NUT AND BAYONET LATCH
  • Included Contact Type: COAXIAL PIN SECOND MATING END ALL CONTACT GROUPINGS
  • Contact Material: SILVER ALL MATING ENDS ALL CONTACT GROUPINGS
  • Precious Material and Location: CONTACT SURFACE GOLD AND CONTACTS AND SHELL SURFACE SILVER
  • Included Contact Quantity: 1 FIRST MATING END ALL CONTACT GROUPINGS
  • Included Contact Type: COAXIAL SOCKET FIRST MATING END ALL CONTACT GROUPINGS
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-00-820-7257, 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 Te Connectivity Corporation Dba Microdot Products. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-820-7257
Primary Part Number33-126
Item NameAdapter,connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation Dba Microdot Products
StatusACTIVE
Shell MaterialCOPPER ALLOY
Connector Locking MethodINTERNALLY THREADED COUPLING NUT AND BAYONET LATCH
Included Contact TypeCOAXIAL PIN SECOND MATING END ALL CONTACT GROUPINGS
Contact MaterialSILVER ALL MATING ENDS ALL CONTACT GROUPINGS
Precious Material and LocationCONTACT SURFACE GOLD AND CONTACTS AND SHELL SURFACE SILVER
Included Contact Quantity1 FIRST MATING END ALL CONTACT GROUPINGS
Included Contact TypeCOAXIAL SOCKET FIRST MATING END ALL CONTACT GROUPINGS
Overall Diameter0.688 INCHES NOMINAL IN
Included Contact Quantity1 SECOND MATING END ALL CONTACT GROUPINGS
Shell Material Document and ClassificationQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE
Contact RemovabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
Shell Surface TreatmentSILVER
Precious MaterialGOLD AND SILVER
Radio Frequency Type Contact Characteristic Impedance in Ohms93.0 ALL MATING ENDS ALL CONTACT GROUPINGS
Precious Material and Weight0.002 GOLD GRAINS, TROY AND 0.002 SILVER GRAINS, TROY
Contact Surface TreatmentGOLD ALL MATING ENDS ALL CONTACT GROUPINGS
Mating End Quantity2
Shell TypeSOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1650-00-392-063433126 INTERCHANGEABLE
Parts Kit,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-00-485-93631792-131 INTERCHANGEABLE
Seat,valve
Cooper Cameron Corp Cooper Cameron Valves Div
5133-01-095-4744 INTERCHANGEABLE
Drill,twist
5365-01-096-150233126 INTERCHANGEABLE
Spacer,sleeve
Cnh Industrial America Llc Dba Cnh America
5360-01-152-203633126 INTERCHANGEABLE
Spring,helical,compression
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
033-0126-0001 Te Connectivity Corporation Dba Microdot Products (USA)
179213-1 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
33-126 PRIMARY Te Connectivity Corporation Dba Microdot Products (USA)
Related Parts
1650-00-392-0634INTERCHANGEABLE
PARTS KIT,VALVE
33126
4820-00-485-9363INTERCHANGEABLE
SEAT,VALVE
1792-131
5133-01-095-4744INTERCHANGEABLE
DRILL,TWIST
5365-01-096-1502INTERCHANGEABLE
SPACER,SLEEVE
33126
5360-01-152-2036INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
33126

Frequently Asked Questions

What is NSN 5935-00-820-7257?

NSN 5935-00-820-7257 is a Adapter,connector, manufactured by Te Connectivity Corporation Dba Microdot Products, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-820-7257?

NSN 5935-00-820-7257 has 3 cross-referenced part numbers: 033-0126-0001 (Te Connectivity Corporation Dba Microdot Products), 179213-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 33-126 (Te Connectivity Corporation Dba Microdot Products).

What NSN replaces 5935-00-820-7257?

There are 5 known substitutes for 5935-00-820-7257: 1650-00-392-0634, 4820-00-485-9363, 5133-01-095-4744 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33-126?

Key specifications for 33-126: Shell Material: COPPER ALLOY; Connector Locking Method: INTERNALLY THREADED COUPLING NUT AND BAYONET LATCH; Included Contact Type: COAXIAL PIN SECOND MATING END ALL CONTACT GROUPINGS; Contact Material: SILVER ALL MATING ENDS ALL CONTACT GROUPINGS. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com