PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1JA2291-1Connector,receptacle,electrical

Westinghouse Electric Corp · NSN 5935-00-295-5315 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-295-5315 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-295-5315. Primary manufacturer part number: 1JA2291-1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.112 INCHES IN
  • Contact Maximum Current Rating in Amps: 7.5 SINGLE MATING END SINGLE CONTACT GROUPING
  • Polarization Method: GUIDE PIN/SOCKET
  • Included Contact Quantity: 20 SINGLE MATING END SINGLE CONTACT GROUPING
  • Insert Material: PLASTIC MELAMINE MINERAL FILLED SINGLE MATING END
  • Precious Material and Weight: 0.020 GOLD GRAINS, TROY
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-295-5315, 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 Westinghouse Electric Corp. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-295-5315
Primary Part Number1JA2291-1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
Thread DirectionRIGHT-HAND
Nominal Thread Size0.112 INCHES IN
Contact Maximum Current Rating in Amps7.5 SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodGUIDE PIN/SOCKET
Included Contact Quantity20 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC MELAMINE MINERAL FILLED SINGLE MATING END
Precious Material and Weight0.020 GOLD GRAINS, TROY
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Precious Material and LocationCONTACT SURFACE GOLD
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style20 20-20 SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Length0.270 INCHES IN
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Thread Class2A A
Mating End Quantity1
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL IN
Threaded Device TypeMOUNTING STUD
Body StyleSTRAIGHT SHAPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
2835-00-139-6188105791-0 INTERCHANGEABLE
Liner,combustor
Rtx Corporation Div Pratt & Whitney
5905-00-434-5193304-101 INTERCHANGEABLE
Resistor
Tektronix, Inc.
5935-00-807-0162MRE20P30G INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
4520-01-117-4204101329 INTERCHANGEABLE
Heating Element,electrical,immer
Indeeco Llc Dba Indeeco
5310-01-152-896730410-1 INTERCHANGEABLE
Nut,plain,round
Rtx Corporation Div Pratt & Whitney
6645-01-262-3066244330 INTERCHANGEABLE
Meter,time Totalizing
Bromine Systems Inc
4130-01-300-1739304101 INTERCHANGEABLE
Reservoir
C. H. Bull Co
5340-01-373-4294304101 INTERCHANGEABLE
Plug,protective,dust and Moistur
Ziebart Rustproofing Co
Cross-Reference Index
Part NumberManufacturer
20-20P Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA)
10-57910 Unison Industries Llc (USA)
1JA2291-1 PRIMARY Westinghouse Electric Corp (USA)
8908864 Us Army Aviation and Missile Command (USA)
1057910 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
1JA2291-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
20-20P PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA)
588C53-8 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
MRE20PG PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
MRE20FCPG PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
304-101 Plath Gmbh & Co. Kg (DEU)
992510-01 PRIMARY Ge Aviation Systems Llc (USA)
1057910 Amphenol Corp Div Amphenol Aerospace Operations (USA)
SMB120050 General Electric Company (USA)
10-57910 Continental Aerospace Technologies, Inc. (USA)
Related Parts
2835-00-139-6188INTERCHANGEABLE
LINER,COMBUSTOR
105791-0
5905-00-434-5193INTERCHANGEABLE
RESISTOR
304-101
5935-00-807-0162INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
MRE20P30G
4520-01-117-4204INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
101329
5310-01-152-8967INTERCHANGEABLE
NUT,PLAIN,ROUND
30410-1
6645-01-262-3066INTERCHANGEABLE
METER,TIME TOTALIZING
244330
4130-01-300-1739INTERCHANGEABLE
RESERVOIR
304101
5340-01-373-4294INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
304101

Frequently Asked Questions

What is NSN 5935-00-295-5315?

NSN 5935-00-295-5315 is a Connector,receptacle,electrical, manufactured by Westinghouse Electric Corp, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-295-5315?

NSN 5935-00-295-5315 has 15 cross-referenced part numbers: 20-20P (Ideal Precision Meter Co Dba Ideal Precision Meter Co), 10-57910 (Unison Industries Llc), 1JA2291-1 (Westinghouse Electric Corp), 8908864 (Us Army Aviation and Missile Command), 1057910 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div) and 10 more.

What NSN replaces 5935-00-295-5315?

There are 8 known substitutes for 5935-00-295-5315: 2835-00-139-6188, 5905-00-434-5193, 5935-00-807-0162 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1JA2291-1?

Key specifications for 1JA2291-1: Thread Direction: RIGHT-HAND; Overall Width: 0.438 INCHES NOMINAL IN; Nominal Thread Size: 0.112 INCHES IN; Contact Maximum Current Rating in Amps: 7.5 SINGLE MATING END SINGLE CONTACT GROUPING. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-295-5315 still in active supply?

NSN 5935-00-295-5315 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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