PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25100DContact,electrical

Electro-Link Products Inc · NSN 5999-01-019-5437 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-019-5437 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-019-5437. Primary manufacturer part number: 25100D.
Features
  • Contact,electrical — FSC 5999
  • Mounting Method: FORCE FIT
  • Overall Diameter: 0.062 INCHES NOMINAL IN
  • Pin Diameter: 0.025 INCHES NOMINAL IN
  • Style Designator: PIN CONTACT
  • Material: COPPER ALLOY 360 BODY
  • Material Document and Classification: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY
  • Surface Treatment: GOLD CONTACT
Applications
  • Applications requiring Copper Alloy 360 Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-019-5437, 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 Electro-Link Products Inc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-019-5437
Primary Part Number25100D
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerElectro-Link Products Inc
StatusACTIVE
Mounting MethodFORCE FIT
Overall Diameter0.062 INCHES NOMINAL IN
Pin Diameter0.025 INCHES NOMINAL IN
Style DesignatorPIN CONTACT
MaterialCOPPER ALLOY 360 BODY
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY
Surface TreatmentGOLD CONTACT
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MaterialCOPPER ALLOY 360 CONTACT
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT
Surface TreatmentGOLD BODY
Cable Entrance Diameter0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
Pin Length0.100 INCHES NOMINAL IN
Mounting MethodFORCE FIT
Overall Diameter0.062 INCHES NOMINAL IN
Pin Diameter0.025 INCHES NOMINAL IN
Style DesignatorPIN CONTACT
MaterialCOPPER ALLOY 360 BODY
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY
Surface TreatmentGOLD CONTACT
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
Surface Treatment Document and ClassificationMIL-G-45204,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MaterialCOPPER ALLOY 360 CONTACT
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT
Surface TreatmentGOLD BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 1
5930-00-274-5118 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
25100D Electro-Link Products Inc (USA)
82192-1 Whittaker Corp Whittaker Electronic Systems Div (USA)
Related Parts
5930-00-274-5118INTERCHANGEABLE
SWITCH,TOGGLE

Frequently Asked Questions

What is NSN 5999-01-019-5437?

NSN 5999-01-019-5437 is a Contact,electrical, manufactured by Electro-Link Products Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-019-5437?

NSN 5999-01-019-5437 has 2 cross-referenced part numbers: 25100D (Electro-Link Products Inc), 82192-1 (Whittaker Corp Whittaker Electronic Systems Div).

What NSN replaces 5999-01-019-5437?

There is 1 known substitute for 5999-01-019-5437: 5930-00-274-5118. Verify interchangeability with system specifications before substitution.

What are the specifications of 25100D?

Key specifications for 25100D: Mounting Method: FORCE FIT; Overall Length: 0.267 INCHES NOMINAL IN; Overall Diameter: 0.062 INCHES NOMINAL IN; Pin Diameter: 0.025 INCHES NOMINAL IN. 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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