PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39029/56-352Contact,electrical

Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix · NSN 5999-01-034-0716 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-034-0716 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-034-0716. Primary manufacturer part number: M39029/56-352.
Features
  • Contact,electrical — FSC 5999
  • Overall Diameter: 0.130 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
  • Crimping Tool Identifying Number: M22520/1-01
  • Precious Material and Location: EXTERNAL SURFACE GOLD
  • Identification Code Color: ORANGE AND GREEN AND RED LOCATION NOT OTHERWISE SPECIFIED
  • Surface Treatment: GOLD CONTACT
  • Cable Entrance Diameter: 0.068 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-034-0716, 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 Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 21 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
NSN5999-01-034-0716
Primary Part NumberM39029/56-352
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerAmphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix
StatusCANCELLED
Overall Diameter0.130 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
Crimping Tool Identifying NumberM22520/1-01
Precious Material and LocationEXTERNAL SURFACE GOLD
Identification Code ColorORANGE AND GREEN AND RED LOCATION NOT OTHERWISE SPECIFIED
Surface TreatmentGOLD CONTACT
Cable Entrance Diameter0.068 INCHES MAXIMUM IN
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
MaterialCOPPER ALLOY BODY
Surface TreatmentGOLD BODY
MaterialCOPPER ALLOY CONTACT
Pin Accommodation Length0.166 INCHES MINIMUM IN
Pin Accommodation Diameter0.068 INCHES MAXIMUM IN
Precious MaterialGOLD
Test Data Document81349-MIL-C-38999 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Specification/standard Data81349-MIL-C-39029/56 GOVERNMENT SPECIFICATION
Style DesignatorSOCKET CONTACT
Overall Diameter0.130 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
Crimping Tool Identifying NumberM22520/1-01
Precious Material and LocationEXTERNAL SURFACE GOLD
Identification Code ColorORANGE AND GREEN AND RED LOCATION NOT OTHERWISE SPECIFIED
Surface TreatmentGOLD CONTACT
Cable Entrance Diameter0.068 INCHES MAXIMUM IN
Terminal Type and Quantity1 CRIMP END OPPOSITE CONTACT
Precious Material and Weight0.005 GOLD GRAINS, TROY
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-00-540-8656
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeVA
Weight0.0381 lbs
Cube0.0024 cu ft
Verified Substitutes 12
No Item Name Available
Contact,electrical
Contact,electrical
5999-01-547-26434345313 SUCCESSOR
Contact,electrical
Oshkosh Defense Llc
Contact,electrical
5999-00-007-7903M39029/56-350 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-00-152-9574M39029/56-351 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
5999-00-180-4274 INTERCHANGEABLE
Contact,electrical
5999-00-180-4275 INTERCHANGEABLE
Contact,electrical
5999-00-229-8446M39029/58-362 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
M39029/56-352 Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (USA)
418-0299-004 The Boeing Company Div Legacy Boeing Hb1 (USA)
10-407035-165 Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions (DEU)
5999PL0798924 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5999PL1800080 Jednolity Indeks Materialowy - Uniform Material Index (POL)
FE190-0006-003N Bae Systems Maritime Services (GBR)
40052206 Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR)
39622-001 Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions (DEU)
GHN20086-003 Lockheed Martin Corp (USA)
10-407035-165 Amphenol Corp Div Amphenol Aerospace Operations (USA)
M39029/56-352 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC38999 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5100-101-0116 Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (USA)
A03533 Mbda Uk Ltd (GBR)
M39029/ Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10082703 Nimikkeistokeskus Ncb Finland (FIN)
MIL-C-39029/56 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7889-8105 Atlantic Inertial Systems Limited (GBR)
MS27490-16 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
M39029/56-352 Leonardo Spa Helicopters Division - Production Site (ITA)
Related Parts
SUCCESSOR 5999-00-540-8656 Contact,electrical
5999-01-038-8869SUCCESSOR
NO ITEM NAME AVAILABLE
5999-01-106-7076SUCCESSOR
CONTACT,ELECTRICAL
5999-01-547-2643SUCCESSOR
CONTACT,ELECTRICAL
4345313
5999-01-559-6138SUCCESSOR
CONTACT,ELECTRICAL
5999-00-007-7903INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/56-350
5999-00-152-9574INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/56-351
5999-00-180-4274INTERCHANGEABLE
CONTACT,ELECTRICAL
5999-00-180-4275INTERCHANGEABLE
CONTACT,ELECTRICAL
5999-00-229-8446INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/58-362
5999-00-243-6500INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/58-363
5999-00-320-7459INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/56-348

Frequently Asked Questions

What is NSN 5999-01-034-0716?

NSN 5999-01-034-0716 is a Contact,electrical, manufactured by Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-034-0716?

NSN 5999-01-034-0716 has 32 cross-referenced part numbers: M39029/56-352 (Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix), 418-0299-004 (The Boeing Company Div Legacy Boeing Hb1), 10-407035-165 (Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions), 5999PL0798924 (Jednolity Indeks Materialowy - Uniform Material Index), 5999PL1800080 (Jednolity Indeks Materialowy - Uniform Material Index) and 27 more.

What NSN replaces 5999-01-034-0716?

There are 12 known substitutes for 5999-01-034-0716: 5999-01-038-8869, 5999-00-540-8656, 5999-01-106-7076 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39029/56-352?

Key specifications for M39029/56-352: Overall Diameter: 0.130 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT; Crimping Tool Identifying Number: M22520/1-01; Precious Material and Location: EXTERNAL SURFACE GOLD. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-034-0716 still in active supply?

NSN 5999-01-034-0716 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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