PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

640-CG1TF-2Plug,end Seal,electrical Connect

Augat Inc · NSN 5935-00-872-6139 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-872-6139 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-872-6139. Primary manufacturer part number: 640-CG1TF-2.
Features
  • Plug,end Seal,electrical Connect — FSC 5935
  • Body Diameter: 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
  • Specification/standard Data: 96906-MS27488 GOVERNMENT STANDARD
  • Material: PLASTIC TETRAFLUOROETHYLENE
  • Test Data Document: 81349-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.).
  • Size Designation: 0
  • Overall Diameter: 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
  • Style Designator: STRAIGHT SHAPE SINGLE BOSS
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic Tetrafluoroethylene construction
General Description

The Plug,end Seal,electrical Connect, cataloged under National Stock Number 5935-00-872-6139, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Augat Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 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: Active.

Technical Specifications
ParameterValue
NSN5935-00-872-6139
Primary Part Number640-CG1TF-2
Item NamePlug,end Seal,electrical Connect
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAugat Inc
StatusACTIVE
Body Diameter0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
Specification/standard Data96906-MS27488 GOVERNMENT STANDARD
MaterialPLASTIC TETRAFLUOROETHYLENE
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.).
Size Designation0
Overall Diameter0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
Style DesignatorSTRAIGHT SHAPE SINGLE BOSS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-235-8970 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-351-5944 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-00-496-7051 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-097-0399 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-123-6564 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-433-3099 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-574-2566 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-577-3543 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-578-1390 INTERCHANGEABLE
Plug,end Seal,electrical Connect
5935-01-578-1405 INTERCHANGEABLE
Plug,end Seal,electrical Connect
Cross-Reference Index
Part NumberManufacturer
640-CG1TF-2 Augat Inc (USA)
017-000663-007 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
GHN20109-001 Lockheed Martin Corp (USA)
MS27488-0-3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83723/28-0 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS27488-0-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-5015 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS27488-0 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS27488 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
225-1007-000 Itt Cannon Llc (USA)
Related Parts
5935-00-235-8970INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-351-5944INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-00-496-7051INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-097-0399INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-123-6564INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-433-3099INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-574-2566INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-577-3543INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-578-1390INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-578-1405INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-584-3428INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT
5935-01-620-0287INTERCHANGEABLE
PLUG,END SEAL,ELECTRICAL CONNECT

Frequently Asked Questions

What is NSN 5935-00-872-6139?

NSN 5935-00-872-6139 is a Plug,end Seal,electrical Connect, manufactured by Augat Inc, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-872-6139?

NSN 5935-00-872-6139 has 10 cross-referenced part numbers: 640-CG1TF-2 (Augat Inc), 017-000663-007 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), GHN20109-001 (Lockheed Martin Corp), MS27488-0-3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83723/28-0 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5935-00-872-6139?

There are 12 known substitutes for 5935-00-872-6139: 5935-00-235-8970, 5935-00-351-5944, 5935-00-496-7051 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 640-CG1TF-2?

Key specifications for 640-CG1TF-2: Body Diameter: 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN; Specification/standard Data: 96906-MS27488 GOVERNMENT STANDARD; Material: PLASTIC TETRAFLUOROETHYLENE; Test Data Document: 81349-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.).. 9 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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