PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26E68-060Contact,electrical

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 5999-01-312-9135 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-312-9135 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-312-9135. Primary manufacturer part number: 26E68-060.
Features
  • Contact,electrical — FSC 5999
  • Pin Accommodation Length: 0.395 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN
  • Cable Entrance Diameter: 0.042 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
  • Pin Accommodation Diameter: 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
  • Style Designator: SOCKET CONTACT
  • Surface Treatment: GOLD BODY AND CONTACT
  • Material Document and Classification: MIL-C-38999 MIL SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
  • Terminal Type and Quantity: 1 CRIMP END OPPOSITE CONTACT
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-312-9135, 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 Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5999-01-312-9135
Primary Part Number26E68-060
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusACTIVE
Pin Accommodation Length0.395 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN
Cable Entrance Diameter0.042 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
Pin Accommodation Diameter0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
Style DesignatorSOCKET CONTACT
Surface TreatmentGOLD BODY AND CONTACT
Material Document and ClassificationMIL-C-38999 MIL SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Precious MaterialGOLD
Overall Diameter0.094 INCHES MAXIMUM IN
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY BODY AND CONTACT
Pin Accommodation Length0.395 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN
Cable Entrance Diameter0.042 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
Pin Accommodation Diameter0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
Style DesignatorSOCKET CONTACT
Surface TreatmentGOLD BODY AND CONTACT
Material Document and ClassificationMIL-C-38999 MIL SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Precious MaterialGOLD
Overall Diameter0.094 INCHES MAXIMUM IN
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY BODY AND CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZN
Weight0.0200 lbs
Cube0.0002 cu ft
Verified Substitutes 1
5999-00-152-9574M39029/56-351 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
26E68-060 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
MS27490-20 Amphenol Corp Div Amphenol Aerospace Operations (USA)
26E68-060 Amphenol Corp Div Amphenol Aerospace Operations (USA)
5999PL0798917 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5999-00-152-9574SUCCESSOR
CONTACT,ELECTRICAL
M39029/56-351

Frequently Asked Questions

What is NSN 5999-01-312-9135?

NSN 5999-01-312-9135 is a Contact,electrical, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-312-9135?

NSN 5999-01-312-9135 has 4 cross-referenced part numbers: 26E68-060 (Electric Boat Corporation Div General Dynamics Electric Boat), MS27490-20 (Amphenol Corp Div Amphenol Aerospace Operations), 26E68-060 (Amphenol Corp Div Amphenol Aerospace Operations), 5999PL0798917 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5999-01-312-9135?

There is 1 known substitute for 5999-01-312-9135: 5999-00-152-9574. Verify interchangeability with system specifications before substitution.

What are the specifications of 26E68-060?

Key specifications for 26E68-060: Pin Accommodation Length: 0.395 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN; Cable Entrance Diameter: 0.042 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN; Pin Accommodation Diameter: 0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN; Overall Length: 0.855 INCHES NOMINAL IN. 26 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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