PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1391B-1Terminal,stud

Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect · NSN 5940-00-159-0213 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-159-0213 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-159-0213. Primary manufacturer part number: 1391B-1.
Features
  • Terminal,stud — FSC 5940
  • Material: COPPER ALLOY OVERALL
  • Major Bushing Diameter: 0.188 INCHES IN
  • Basic Shape Style: TUBULAR, ROUND
  • Precious Material and Location: OVERALL SILVER
  • Precious Material: SILVER
  • Slot Width: 0.064 INCHES SINGLE END IN
  • Precious Material and Weight: 0.040 SILVER GRAINS, TROY
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Terminal,stud, cataloged under National Stock Number 5940-00-159-0213, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 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
NSN5940-00-159-0213
Primary Part Number1391B-1
Item NameTerminal,stud
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerWinchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Major Bushing Diameter0.188 INCHES IN
Basic Shape StyleTUBULAR, ROUND
Precious Material and LocationOVERALL SILVER
Precious MaterialSILVER
Slot Width0.064 INCHES SINGLE END IN
Precious Material and Weight0.040 SILVER GRAINS, TROY
Minor Bushing Length0.109 INCHES IN
Electrical Insulation FeatureUNINSULATED
Conductor Accommodation TypeBIFURCATED U-FORK SINGLE END
Slot Depth0.125 INCHES SINGLE END IN
Minor Bushing Diameter0.150 INCHES IN
Terminal Length0.282 INCHES IN
Largest Width0.142 INCHES SINGLE END IN
Surface TreatmentSILVER OVERALL SINGLE LAYER
Mounting Method StylePRESS FIT KNURL
Thru-Hole Diameter0.064 INCHES IN
Overall Diameter0.188 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5998-00-003-913852875 INTERCHANGEABLE
Circuit Card Assembly
Cae Inc
4320-00-172-5688052875 INTERCHANGEABLE
Parts Kit,hydraulic Pump
Allianz Sweeper Company
4730-00-277-9175SAE J246 10-6 120202BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
4820-00-288-72321150-700-14 INTERCHANGEABLE
Valve,gate
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5340-00-936-87091140B INTERCHANGEABLE
Lever,manual Control
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5930-00-978-439810420-2 INTERCHANGEABLE
Switch Subassembly
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5325-01-052-822036222 INTERCHANGEABLE
Ring,retaining
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-075-737815782 INTERCHANGEABLE
Seat,valve
Flowserve Inc
3040-01-103-320915782 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Imi Cash Valve Inc
5950-01-116-09051091AS139 INTERCHANGEABLE
Transformer,power
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
140-1578-02-01-00 Interconnection Products Inc (USA)
1578-2 Interconnection Products Inc (USA)
1391B-1 PRIMARY Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
5287-5 New Haven Mfg Corp Amatom Electronic Hardware Div (USA)
3622-2 PRIMARY Lyn-Tron, Inc. Dba Lyn-Tron Inc (USA)
52S6-81B Precision Metal Products Co (USA)
X1578B Interconnection Products Inc (USA)
451-B-1 PRIMARY Lta/d-Cemco Inc Dba D-Cemco (USA)
4510-B-1 PRIMARY Lerco Div Space-Lok Inc (USA)
1140B PRIMARY Goe Engineering Co Inc (USA)
10-420-2 PRIMARY Concord Electronics, Inc. (USA)
Related Parts
5998-00-003-9138INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
52875
4320-00-172-5688INTERCHANGEABLE
PARTS KIT,HYDRAULIC PUMP
052875
4730-00-277-9175INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J246 10-6 120202BA
4820-00-288-7232INTERCHANGEABLE
VALVE,GATE
1150-700-14
5340-00-936-8709INTERCHANGEABLE
LEVER,MANUAL CONTROL
1140B
5930-00-978-4398INTERCHANGEABLE
SWITCH SUBASSEMBLY
10420-2
5325-01-052-8220INTERCHANGEABLE
RING,RETAINING
36222
4820-01-075-7378INTERCHANGEABLE
SEAT,VALVE
15782
3040-01-103-3209INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
15782
5950-01-116-0905INTERCHANGEABLE
TRANSFORMER,POWER
1091AS139
5998-01-173-7941INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
104202
5340-01-178-1903INTERCHANGEABLE
HANDWHEEL
153313

Frequently Asked Questions

What is NSN 5940-00-159-0213?

NSN 5940-00-159-0213 is a Terminal,stud, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-159-0213?

NSN 5940-00-159-0213 has 11 cross-referenced part numbers: 140-1578-02-01-00 (Interconnection Products Inc), 1578-2 (Interconnection Products Inc), 1391B-1 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), 5287-5 (New Haven Mfg Corp Amatom Electronic Hardware Div), 3622-2 (Lyn-Tron, Inc. Dba Lyn-Tron Inc) and 6 more.

What NSN replaces 5940-00-159-0213?

There are 12 known substitutes for 5940-00-159-0213: 5998-00-003-9138, 4320-00-172-5688, 4730-00-277-9175 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1391B-1?

Key specifications for 1391B-1: Material: COPPER ALLOY OVERALL; Overall Height: 0.484 INCHES IN; Major Bushing Diameter: 0.188 INCHES IN; Basic Shape Style: TUBULAR, ROUND. 19 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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