PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1309B1Terminal,stud

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect · NSN 5940-00-725-7330 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-725-7330 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-725-7330. Primary manufacturer part number: 1309B1.
Features
  • Terminal,stud — FSC 5940
  • Thru-Hole Diameter: 0.062 INCHES IN
  • Material Document and Classification: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
  • Surface Treatment: SILVER CONDUCTOR ACCOMMODATION SINGLE LAYER
  • Conductor Accommodation Type: BIFURCATED U-FORK SINGLE END
  • Terminal Length: 0.239 INCHES IN
  • Basic Shape Style: TUBULAR, ROUND
  • Slot Width: 0.062 INCHES SINGLE END IN
Applications
  • Applications requiring Copper Alloy Conductor Accommodation construction
General Description

The Terminal,stud, cataloged under National Stock Number 5940-00-725-7330, 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 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-725-7330
Primary Part Number1309B1
Item NameTerminal,stud
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
StatusCANCELLED
Thru-Hole Diameter0.062 INCHES IN
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY
Surface TreatmentSILVER CONDUCTOR ACCOMMODATION SINGLE LAYER
Conductor Accommodation TypeBIFURCATED U-FORK SINGLE END
Terminal Length0.239 INCHES IN
Basic Shape StyleTUBULAR, ROUND
Slot Width0.062 INCHES SINGLE END IN
Mounting Method StyleSWAGE
Slot Depth0.084 INCHES SINGLE END IN
Swage Outside Diameter0.091 INCHES IN
Swage Depth0.105 INCHES IN
Minor Bushing Length0.105 INCHES IN
Electrical Insulation FeatureUNINSULATED
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Overall Diameter0.125 INCHES IN
Surface TreatmentSILVER MOUNTING FACILITY SINGLE LAYER
Largest Width0.125 INCHES SINGLE END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5940-00-899-293911-423-2-01 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
1309B&6 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
1809B-6 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
1309B3 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
E0191 Emcore Corporation Div Concord Division (USA)
1309B1 PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
Related Parts
5940-00-899-2939INTERCHANGEABLE
TERMINAL,STUD
11-423-2-01

Frequently Asked Questions

What is NSN 5940-00-725-7330?

NSN 5940-00-725-7330 is a Terminal,stud, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-725-7330?

NSN 5940-00-725-7330 has 5 cross-referenced part numbers: 1309B&6 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 1809B-6 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 1309B3 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), E0191 (Emcore Corporation Div Concord Division), 1309B1 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect).

What NSN replaces 5940-00-725-7330?

There is 1 known substitute for 5940-00-725-7330: 5940-00-899-2939. Verify interchangeability with system specifications before substitution.

What are the specifications of 1309B1?

Key specifications for 1309B1: Thru-Hole Diameter: 0.062 INCHES IN; Material Document and Classification: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FACILITY; Surface Treatment: SILVER CONDUCTOR ACCOMMODATION SINGLE LAYER; Conductor Accommodation Type: BIFURCATED U-FORK SINGLE END. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-725-7330 still in active supply?

NSN 5940-00-725-7330 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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