PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39029/56-348Contact,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5999-01-106-7076 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-106-7076 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-106-7076. Primary manufacturer part number: M39029/56-348.
Features
  • Contact,electrical — FSC 5999
  • Mounting Method: FORCE FIT
  • Material: COPPER ALLOY BODY AND CONTACT
  • Terminal Type and Quantity: 1 CRIMP BACK
  • Overall Diameter: 0.062 INCHES NOMINAL IN
  • Surface Treatment: GOLD BODY AND CONTACT
  • Style Designator: SOCKET CONTACT
  • Mounting Method: FORCE FIT
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-106-7076, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-01-106-7076
Primary Part NumberM39029/56-348
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY BODY AND CONTACT
Terminal Type and Quantity1 CRIMP BACK
Overall Diameter0.062 INCHES NOMINAL IN
Surface TreatmentGOLD BODY AND CONTACT
Style DesignatorSOCKET CONTACT
Mounting MethodFORCE FIT
MaterialCOPPER ALLOY BODY AND CONTACT
Terminal Type and Quantity1 CRIMP BACK
Overall Diameter0.062 INCHES NOMINAL IN
Surface TreatmentGOLD BODY AND CONTACT
Style DesignatorSOCKET CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight0.0010 lbs
Cube0.0000 cu ft
Verified Substitutes 8
5999-00-007-7903M39029/56-350 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-152-9574M39029/56-351 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
5999-00-320-7459M39029/56-348 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Contact,electrical
Contact,electrical
5999-01-200-7988M39029/56-349 SUCCESSOR
Contact,electrical
Sae International Dba Sae International
Contact,electrical
5310-01-101-5722A03531 INTERCHANGEABLE
Washer,shouldered
Robbins and Myers Inc Fluids Handling Div Motno Indistrial Products Business Unit
Cross-Reference Index
Part NumberManufacturer
M39029/56-348 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7889-8106 Atlantic Inertial Systems Limited (GBR)
MS27655-22D Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39029/56 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
418-0299-002 The Boeing Company Div Legacy Boeing Hb1 (USA)
3522022366 Thales Nederland (NLD)
10139476 Nimikkeistokeskus Ncb Finland (FIN)
M39029/56-348 Leonardo Uk Ltd (GBR)
A03531 Mbda Uk Ltd (GBR)
FE190-0006-001N Bae Systems Maritime Services (GBR)
5999PL1397543 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5999-00-007-7903SUCCESSOR
CONTACT,ELECTRICAL
M39029/56-350
5999-00-152-9574SUCCESSOR
CONTACT,ELECTRICAL
M39029/56-351
5999-00-320-7459SUCCESSOR
CONTACT,ELECTRICAL
M39029/56-348
5999-00-378-0206SUCCESSOR
CONTACT,ELECTRICAL
5999-01-034-0716SUCCESSOR
CONTACT,ELECTRICAL
5999-01-200-7988SUCCESSOR
CONTACT,ELECTRICAL
M39029/56-349
5999-01-480-0749SUCCESSOR
CONTACT,ELECTRICAL
5310-01-101-5722INTERCHANGEABLE
WASHER,SHOULDERED
A03531

Frequently Asked Questions

What is NSN 5999-01-106-7076?

NSN 5999-01-106-7076 is a Contact,electrical, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-106-7076?

NSN 5999-01-106-7076 has 11 cross-referenced part numbers: M39029/56-348 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 7889-8106 (Atlantic Inertial Systems Limited), MS27655-22D (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39029/56 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 418-0299-002 (The Boeing Company Div Legacy Boeing Hb1) and 6 more.

What NSN replaces 5999-01-106-7076?

There are 8 known substitutes for 5999-01-106-7076: 5999-00-007-7903, 5999-00-152-9574, 5999-00-320-7459 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39029/56-348?

Key specifications for M39029/56-348: Mounting Method: FORCE FIT; Material: COPPER ALLOY BODY AND CONTACT; Overall Length: 0.855 INCHES NOMINAL IN; Terminal Type and Quantity: 1 CRIMP BACK. 14 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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