PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BP21WTPost,binding,electrical

Superior Electric Holding Group Llc Div Specialty Product Technologies · NSN 5940-00-902-5610 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-902-5610 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-902-5610. Primary manufacturer part number: BP21WT.
Features
  • Post,binding,electrical — FSC 5940
  • Maximum Height Above Mounting Surface: 1.094 INCHES IN
  • Overall Diameter: 0.469 INCHES IN
  • Surface Treatment: GOLD OVERALL EXCEPT INSULATION SINGLE LAYER
  • Material: PLASTIC POLYAMIDE NYLON INSULATION
  • Precious Material and Weight: 0.040 GOLD GRAINS, TROY
  • Mounting Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Cap Outside Diameter: 0.435 INCHES IN
Applications
  • Applications requiring Plastic Polyamide Nylon Insulation construction
General Description

The Post,binding,electrical, cataloged under National Stock Number 5940-00-902-5610, 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 Superior Electric Holding Group Llc Div Specialty Product Technologies. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-902-5610
Primary Part NumberBP21WT
Item NamePost,binding,electrical
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerSuperior Electric Holding Group Llc Div Specialty Product Technologies
StatusCANCELLED
Maximum Height Above Mounting Surface1.094 INCHES IN
Overall Diameter0.469 INCHES IN
Surface TreatmentGOLD OVERALL EXCEPT INSULATION SINGLE LAYER
MaterialPLASTIC POLYAMIDE NYLON INSULATION
Precious Material and Weight0.040 GOLD GRAINS, TROY
Mounting Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Cap Outside Diameter0.435 INCHES IN
Precious Material and LocationO/A SURFACES EXCEPT INSULATION GOLD
Thread Length0.828 INCHES IN
Electrical Insulation FeatureINSULATED CAPS WITH UNINSULATED STUDS
Identification Code ColorWHITE
Dry Flashover Voltage Rating in Volts1000.0
Mounting Method StyleSTUD
Conductor Accommodation TypeSCREW CAP W/HOLE SINGLE END
Wire Hole Diameter0.098 INCHES SINGLE END IN
Features ProvidedMOUNTING HARDWARE
Basic Shape StyleSINGLE POST, ROUND (POST BINDING)
Mounting Thread Diameter0.138 INCHES IN
Precious MaterialGOLD
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6250-00-326-5657 INTERCHANGEABLE
Lampholder
5905-00-578-041682025 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
L3harris Technologies, Inc Div Space & Airborne Systems
6625-00-987-6722250B INTERCHANGEABLE
Detecting Element,directional Co
Bird Electronic Corporation Div Bird Electronic Corp
5962-01-199-7510 INTERCHANGEABLE
Microcircuit,memory
5962-01-201-7749 INTERCHANGEABLE
Microcircuit,memory
5962-01-234-3569 INTERCHANGEABLE
Microcircuit,memory
5962-01-243-1011 INTERCHANGEABLE
Microcircuit,memory
5962-01-259-6501 INTERCHANGEABLE
Microcircuit,memory
5962-01-264-5447 INTERCHANGEABLE
Microcircuit,memory
5962-01-264-5449 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
DF21WTC Superior Electric Holding Group Llc Div Specialty Product Technologies (USA)
600586 Astronics Test Systems Inc (USA)
738652-05 Ge Aviation Systems Llc (USA)
820-25 Griffith Plastics Corp (USA)
1517WHT Dialight Corporation (USA)
1517WHT Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
820+25 Griffith Plastics Corp (USA)
28-1103-1-0319 Concord Electronics, Inc. (USA)
BP21WT PRIMARY Superior Electric Holding Group Llc Div Specialty Product Technologies (USA)
31-08212-0 Ballantine Laboratories Inc (USA)
Related Parts
6250-00-326-5657INTERCHANGEABLE
LAMPHOLDER
5905-00-578-0416INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
82025
6625-00-987-6722INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
250B
5962-01-199-7510INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-201-7749INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-234-3569INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-243-1011INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-259-6501INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-264-5447INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-264-5449INTERCHANGEABLE
MICROCIRCUIT,MEMORY
3110-01-307-1274INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
72797
5995-01-382-0720INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
600586

Frequently Asked Questions

What is NSN 5940-00-902-5610?

NSN 5940-00-902-5610 is a Post,binding,electrical, manufactured by Superior Electric Holding Group Llc Div Specialty Product Technologies, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-902-5610?

NSN 5940-00-902-5610 has 10 cross-referenced part numbers: DF21WTC (Superior Electric Holding Group Llc Div Specialty Product Technologies), 600586 (Astronics Test Systems Inc), 738652-05 (Ge Aviation Systems Llc), 820-25 (Griffith Plastics Corp), 1517WHT (Dialight Corporation) and 5 more.

What NSN replaces 5940-00-902-5610?

There are 12 known substitutes for 5940-00-902-5610: 6250-00-326-5657, 5905-00-578-0416, 6625-00-987-6722 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BP21WT?

Key specifications for BP21WT: Maximum Height Above Mounting Surface: 1.094 INCHES IN; Overall Height: 1.922 INCHES IN; Overall Diameter: 0.469 INCHES IN; Surface Treatment: GOLD OVERALL EXCEPT INSULATION SINGLE LAYER. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-902-5610 still in active supply?

NSN 5940-00-902-5610 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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