PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

577R674H02Contact,electrical

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5999-00-234-0858 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-234-0858 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-234-0858. Primary manufacturer part number: 577R674H02.
Features
  • Contact,electrical — FSC 5999
  • Precious Material and Location: BODY AND CONTACT SURFACES GOLD
  • Terminal Type and Quantity: 1 CRIMP AXIALLY AT ONE END
  • Surface Treatment: GOLD BODY
  • Test Data Document: 96906-MS18136 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Material: COPPER ALLOY BODY
  • Material: COPPER ALLOY CONTACT
  • Overall Diameter: 0.104 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-234-0858, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-234-0858
Primary Part Number577R674H02
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
Surface TreatmentGOLD BODY
Test Data Document96906-MS18136 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MaterialCOPPER ALLOY BODY
MaterialCOPPER ALLOY CONTACT
Overall Diameter0.104 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Retention Groove Diameter0.076 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
Surface TreatmentGOLD CONTACT
Pin Length0.327 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
Cable Entrance Diameter0.085 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN
Pin Diameter0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
Precious Material and Weight0.005 GOLD GRAINS, TROY
Mounting MethodTERMINAL
Style DesignatorPIN CONTACT
Precious MaterialGOLD
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
Surface TreatmentGOLD BODY
Test Data Document96906-MS18136 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MaterialCOPPER ALLOY BODY
MaterialCOPPER ALLOY CONTACT
Overall Diameter0.104 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Retention Groove Diameter0.076 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
Surface TreatmentGOLD CONTACT
Pin Length0.327 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
Cable Entrance Diameter0.085 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN
Pin Diameter0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
Precious Material and Weight0.005 GOLD GRAINS, TROY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJZ
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 12
5999-00-052-2301M39029/35-275 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-078-6804M39029/32-259 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-284-3970M39029/35-274 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-333-7811M39029/44-292 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-333-7943M39029/45-299 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-484-5391M39029/47-314 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-584-1867M39029/45-296 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-603-7607348-100-1200S-02 SUCCESSOR
Contact,electrical
Amphenol Corp Div Amphenol Aerospace Operations
Contact,electrical
5999-01-134-3598M39029/31-240 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
577R674H02 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
L01219 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
MS18136-20 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1246-9 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
1246-9 U S Components Inc (USA)
MIL-C-23216 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5999-00-052-2301SUCCESSOR
CONTACT,ELECTRICAL
M39029/35-275
5999-00-078-6804SUCCESSOR
CONTACT,ELECTRICAL
M39029/32-259
5999-00-284-3970SUCCESSOR
CONTACT,ELECTRICAL
M39029/35-274
5999-00-333-7811SUCCESSOR
CONTACT,ELECTRICAL
M39029/44-292
5999-00-333-7943SUCCESSOR
CONTACT,ELECTRICAL
M39029/45-299
5999-00-484-5391SUCCESSOR
CONTACT,ELECTRICAL
M39029/47-314
5999-00-584-1867SUCCESSOR
CONTACT,ELECTRICAL
M39029/45-296
5999-00-603-7607SUCCESSOR
CONTACT,ELECTRICAL
348-100-1200S-02
5999-01-006-7918SUCCESSOR
CONTACT,ELECTRICAL
5999-01-134-3598SUCCESSOR
CONTACT,ELECTRICAL
M39029/31-240
5315-00-459-8018INTERCHANGEABLE
PIN
12469
5340-00-681-7871INTERCHANGEABLE
STANDOFF,THREADED,SPACING

Frequently Asked Questions

What is NSN 5999-00-234-0858?

NSN 5999-00-234-0858 is a Contact,electrical, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-234-0858?

NSN 5999-00-234-0858 has 6 cross-referenced part numbers: 577R674H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), L01219 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), MS18136-20 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 1246-9 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 1246-9 (U S Components Inc) and 1 more.

What NSN replaces 5999-00-234-0858?

There are 12 known substitutes for 5999-00-234-0858: 5999-00-052-2301, 5999-00-078-6804, 5999-00-284-3970 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 577R674H02?

Key specifications for 577R674H02: Precious Material and Location: BODY AND CONTACT SURFACES GOLD; Terminal Type and Quantity: 1 CRIMP AXIALLY AT ONE END; Surface Treatment: GOLD BODY; Test Data Document: 96906-MS18136 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-234-0858 still in active supply?

NSN 5999-00-234-0858 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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