PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35570Adapter,connector

Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp · NSN 5935-00-789-6115 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-789-6115 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-789-6115. Primary manufacturer part number: 35570.
Features
  • Adapter,connector — FSC 5935
  • Shell Surface Treatment: SILVER
  • Thread Quantity Per Inch: 18 AND 12
  • Nominal Thread Size: 1.250 INCHES AND 1.375 INCHES IN
  • Included Contact Type: COAXIAL PIN SECOND MATING END SINGLE CONTACT GROUPING
  • Contact Surface Treatment Document and Classification: QQ-B-613 FED SPEC SINGLE TREATMENT RESPONSE ALL MATING ENDS SINGLE CONTACT GROUPING
  • Shell Surface Treatment Document and Classification: QQ-B-613 FED SPEC SINGLE TREATMENT RESPONSE
  • Contact Surface Treatment: SILVER ALL MATING ENDS SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Adapter,connector, cataloged under National Stock Number 5935-00-789-6115, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 27 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-789-6115
Primary Part Number35570
Item NameAdapter,connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
StatusACTIVE
Shell Surface TreatmentSILVER
Thread Quantity Per Inch18 AND 12
Nominal Thread Size1.250 INCHES AND 1.375 INCHES IN
Included Contact TypeCOAXIAL PIN SECOND MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment Document and ClassificationQQ-B-613 FED SPEC SINGLE TREATMENT RESPONSE ALL MATING ENDS SINGLE CONTACT GROUPING
Shell Surface Treatment Document and ClassificationQQ-B-613 FED SPEC SINGLE TREATMENT RESPONSE
Contact Surface TreatmentSILVER ALL MATING ENDS SINGLE CONTACT GROUPING
Included Contact Quantity1 ALL MATING ENDS SINGLE CONTACT GROUPING
Shell TypeSOLID
Connector Locking MethodEXTERNALLY THREADED COUPLING NUT
Precious Material and Weight0.110 SILVER GRAINS, TROY
Thread Series DesignatorUNEF AND UNF
Mating End Quantity2
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Precious Material and LocationCONTACT AND SHELL SURFACES SILVER
Contact RemovabilityNONREMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
Contact Material Document and ClassificationQQ-B-530 FED SPEC SINGLE MATERIAL RESPONSE ALL MATING ENDS SINGLE CONTACT GROUPING
Threaded Device TypeCOUPLING FACILITY
Thread Class2A A
Thread DirectionRIGHT-HAND
Overall Diameter1.500 INCHES NOMINAL IN
Precious MaterialSILVER
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 ALL MATING ENDS SINGLE CONTACT GROUPING
Included Contact TypeCOAXIAL SOCKET FIRST MATING END SINGLE CONTACT GROUPING
Shell Material Document and ClassificationQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE
Contact MaterialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2810-00-448-675835570 INTERCHANGEABLE
Pump Asy
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5133-00-988-5680 INTERCHANGEABLE
Drill,twist
3020-01-230-538135570 INTERCHANGEABLE
Gear,bevel
J and L Metrology Products Co Inc Sub of Fellows Corp
5930-01-243-3932355-70A INTERCHANGEABLE
Switch,sensitive
Magnatrol Valve Corp Div Clark-Cooper
3010-01-326-863135570 INTERCHANGEABLE
Bellows,pressure
Technetics Group Daytona, Inc.
Cross-Reference Index
Part NumberManufacturer
35570 PRIMARY Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
Related Parts
2810-00-448-6758INTERCHANGEABLE
PUMP ASY
35570
5133-00-988-5680INTERCHANGEABLE
DRILL,TWIST
3020-01-230-5381INTERCHANGEABLE
GEAR,BEVEL
35570
5930-01-243-3932INTERCHANGEABLE
SWITCH,SENSITIVE
355-70A
3010-01-326-8631INTERCHANGEABLE
BELLOWS,PRESSURE
35570

Frequently Asked Questions

What is NSN 5935-00-789-6115?

NSN 5935-00-789-6115 is a Adapter,connector, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-789-6115?

NSN 5935-00-789-6115 has 1 cross-referenced part number: 35570 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp).

What NSN replaces 5935-00-789-6115?

There are 5 known substitutes for 5935-00-789-6115: 2810-00-448-6758, 5133-00-988-5680, 3020-01-230-5381 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35570?

Key specifications for 35570: Shell Surface Treatment: SILVER; Thread Quantity Per Inch: 18 AND 12; Nominal Thread Size: 1.250 INCHES AND 1.375 INCHES IN; Included Contact Type: COAXIAL PIN SECOND MATING END SINGLE CONTACT GROUPING. 28 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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