PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TF03558-1-CT-CITerminal,stud

Staffall, Inc. Dba Staffall Inc · NSN 5940-00-177-6600 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-177-6600 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-177-6600. Primary manufacturer part number: TF03558-1-CT-CI.
Features
  • Terminal,stud — FSC 5940
  • Turret Minor Diameter: 0.045 INCHES SINGLE END IN
  • Electrical Insulation Feature: STANDOFF INSULATION
  • Mounting Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Material: COPPER ALLOY MOUNTING FACILITY
  • Material Document and Classification: QQ-B-626 B,COMP 22 1/2H FED SPEC SINGLE MATERIAL RESPONSE CONDUCTOR ACCOMMODATION
  • Identification Code Color: BLACK
  • Surface Treatment: TIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Applications
  • Applications requiring Copper Alloy Mounting Facility construction
General Description

The Terminal,stud, cataloged under National Stock Number 5940-00-177-6600, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Staffall, Inc. Dba Staffall Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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
NSN5940-00-177-6600
Primary Part NumberTF03558-1-CT-CI
Item NameTerminal,stud
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerStaffall, Inc. Dba Staffall Inc
StatusACTIVE
Turret Minor Diameter0.045 INCHES SINGLE END IN
Electrical Insulation FeatureSTANDOFF INSULATION
Mounting Thread SeriesUNIFIED NATIONAL COARSE (UNC)
MaterialCOPPER ALLOY MOUNTING FACILITY
Material Document and ClassificationQQ-B-626 B,COMP 22 1/2H FED SPEC SINGLE MATERIAL RESPONSE CONDUCTOR ACCOMMODATION
Identification Code ColorBLACK
Surface TreatmentTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
Mounting Thread Diameter0.122 INCHES IN
Basic Shape StyleNONTUBULAR, HEX
Width Across Flats0.156 INCHES IN
Conductor Accommodation TypeDOUBLE TURRET SINGLE END
Thread Length0.100 INCHES IN
Largest Diameter0.066 INCHES SINGLE END IN
Mounting Method StyleTAPPED HOLE
Mounting Thread Quantity40 PER INCH
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Surface Treatment Document and ClassificationMIL-F-14072,-222,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE CONDUCTOR ACCOMMODATION SINGLE LAYER
Material Document and ClassificationQQ-B-626 B,COMP 22 1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
Terminal Length0.147 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-082-4745 INTERCHANGEABLE
Terminal,stud
5940-00-082-4924 INTERCHANGEABLE
Terminal,stud
5940-00-615-6475 INTERCHANGEABLE
Terminal,stud
5940-00-954-7386 INTERCHANGEABLE
Terminal,stud
5940-01-037-8910 INTERCHANGEABLE
Terminal,stud
5940-01-052-3955 INTERCHANGEABLE
Terminal,stud
5940-01-069-1548 INTERCHANGEABLE
Terminal,stud
5940-01-083-0132 INTERCHANGEABLE
Terminal,stud
5940-01-171-9361 INTERCHANGEABLE
Terminal,stud
5940-01-199-6253 INTERCHANGEABLE
Terminal,stud
Cross-Reference Index
Part NumberManufacturer
TF03558-1-CT-CI Staffall, Inc. Dba Staffall Inc (USA)
A-A-59126/10 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
M55155/100G01 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1125-42-0510 Concord Electronics, Inc. (USA)
SE100D01 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SE100D01S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AA59126/10001 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
SE100D01 Accurate Electronics Inc (USA)
MILT55155-10 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5940-00-082-4745INTERCHANGEABLE
TERMINAL,STUD
5940-00-082-4924INTERCHANGEABLE
TERMINAL,STUD
5940-00-615-6475INTERCHANGEABLE
TERMINAL,STUD
5940-00-954-7386INTERCHANGEABLE
TERMINAL,STUD
5940-01-037-8910INTERCHANGEABLE
TERMINAL,STUD
5940-01-052-3955INTERCHANGEABLE
TERMINAL,STUD
5940-01-069-1548INTERCHANGEABLE
TERMINAL,STUD
5940-01-083-0132INTERCHANGEABLE
TERMINAL,STUD
5940-01-171-9361INTERCHANGEABLE
TERMINAL,STUD
5940-01-199-6253INTERCHANGEABLE
TERMINAL,STUD
5940-01-255-6944INTERCHANGEABLE
TERMINAL,STUD
5940-01-285-0204INTERCHANGEABLE
TERMINAL,STUD

Frequently Asked Questions

What is NSN 5940-00-177-6600?

NSN 5940-00-177-6600 is a Terminal,stud, manufactured by Staffall, Inc. Dba Staffall Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-177-6600?

NSN 5940-00-177-6600 has 9 cross-referenced part numbers: TF03558-1-CT-CI (Staffall, Inc. Dba Staffall Inc), A-A-59126/10 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), M55155/100G01 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1125-42-0510 (Concord Electronics, Inc.), SE100D01 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5940-00-177-6600?

There are 12 known substitutes for 5940-00-177-6600: 5940-00-082-4745, 5940-00-082-4924, 5940-00-615-6475 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TF03558-1-CT-CI?

Key specifications for TF03558-1-CT-CI: Turret Minor Diameter: 0.045 INCHES SINGLE END IN; Electrical Insulation Feature: STANDOFF INSULATION; Mounting Thread Series: UNIFIED NATIONAL COARSE (UNC); Material: COPPER ALLOY MOUNTING FACILITY. 20 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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