PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-78Contact,electrical

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect · NSN 5999-01-037-6313 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-037-6313 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-037-6313. Primary manufacturer part number: 100-78.
Features
  • Contact,electrical — FSC 5999
  • Overall Diameter: 0.070 INCHES NOMINAL IN
  • Precious Material and Location: EXTERNAL SURFACES GOLD
  • Surface Treatment: GOLD AND COPPER CONTACT
  • Pin Accommodation Diameter: 0.032 INCHES NOMINAL IN
  • Pin Accommodation Length: 0.156 INCHES NOMINAL IN
  • Mounting Method: FORCE FIT
  • Style Designator: CRIMP TYPE CONTACT
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-037-6313, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-037-6313
Primary Part Number100-78
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
StatusACTIVE
Overall Diameter0.070 INCHES NOMINAL IN
Precious Material and LocationEXTERNAL SURFACES GOLD
Surface TreatmentGOLD AND COPPER CONTACT
Pin Accommodation Diameter0.032 INCHES NOMINAL IN
Pin Accommodation Length0.156 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Style DesignatorCRIMP TYPE CONTACT
Surface TreatmentGOLD AND COPPER BODY
Material Document and ClassificationQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE BODY
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY
Cable Entrance Diameter0.046 INCHES NOMINAL IN
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Material Document and ClassificationQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE CONTACT
MaterialCOPPER ALLOY CONTACT
Overall Diameter0.070 INCHES NOMINAL IN
Precious Material and LocationEXTERNAL SURFACES GOLD
Surface TreatmentGOLD AND COPPER CONTACT
Pin Accommodation Diameter0.032 INCHES NOMINAL IN
Pin Accommodation Length0.156 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Style DesignatorCRIMP TYPE CONTACT
Surface TreatmentGOLD AND COPPER BODY
Material Document and ClassificationQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE BODY
Precious MaterialGOLD
MaterialCOPPER ALLOY BODY
Cable Entrance Diameter0.046 INCHES NOMINAL IN
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0200 lbs
Cube0.0000 cu ft
Verified Substitutes 12
5999-00-484-54056083981 SUCCESSOR
Contact,electrical
Lockheed Martin Corporation Div Rotary and Mission Systems
5305-00-018-1484100078 INTERCHANGEABLE
Screw,cap,hexagon Head
Chrysler Realty Company Llc Dba Daimler Chrysler
4320-00-097-591313759-P INTERCHANGEABLE
Deflector,dirt and Liquid
Curtiss-Wright Electro-Mechanical Corporation Div Epd
6110-00-133-2429MP671 INTERCHANGEABLE
Pick-Up,magnetic
Ambac International Corporation Div Ambac International
5133-00-228-136314850 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
5340-00-360-8092109452 INTERCHANGEABLE
Cover,access
Am General Llc
5360-00-390-709810078 INTERCHANGEABLE
Spring,helical,compression
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5999-00-618-9701100-54024S INTERCHANGEABLE
Contact,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5950-01-208-20286628-0511 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
6532-01-363-764710078 INTERCHANGEABLE
Smock,medical Assistant's
Kimberly-Clark Corp Professional Health Care Div
Cross-Reference Index
Part NumberManufacturer
100-54020S-95 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
100-78 PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
Related Parts
5999-00-484-5405SUCCESSOR
CONTACT,ELECTRICAL
6083981
5305-00-018-1484INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
100078
4320-00-097-5913INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
13759-P
6110-00-133-2429INTERCHANGEABLE
PICK-UP,MAGNETIC
MP671
5133-00-228-1363INTERCHANGEABLE
DRILL,TWIST
14850
5340-00-360-8092INTERCHANGEABLE
COVER,ACCESS
109452
5360-00-390-7098INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10078
5999-00-618-9701INTERCHANGEABLE
CONTACT,ELECTRICAL
100-54024S
5950-01-208-2028INTERCHANGEABLE
COIL,RADIO FREQUENCY
6628-0511
6532-01-363-7647INTERCHANGEABLE
SMOCK,MEDICAL ASSISTANT'S
10078
4710-01-400-0702INTERCHANGEABLE
CONNECTOR BAND,PIPE,CULVERT
100-7/8
6685-01-528-1808INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
1007-8

Frequently Asked Questions

What is NSN 5999-01-037-6313?

NSN 5999-01-037-6313 is a Contact,electrical, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-037-6313?

NSN 5999-01-037-6313 has 2 cross-referenced part numbers: 100-54020S-95 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 100-78 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect).

What NSN replaces 5999-01-037-6313?

There are 12 known substitutes for 5999-01-037-6313: 5999-00-484-5405, 5305-00-018-1484, 4320-00-097-5913 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100-78?

Key specifications for 100-78: Overall Length: 0.488 INCHES NOMINAL IN; Overall Diameter: 0.070 INCHES NOMINAL IN; Precious Material and Location: EXTERNAL SURFACES GOLD; Surface Treatment: GOLD AND COPPER CONTACT. 30 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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