PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81Terminal,lug

Electro-Wire Products Inc · NSN 5940-00-204-7844 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-204-7844 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-204-7844. Primary manufacturer part number: 81.
Features
  • Terminal,lug — FSC 5940
  • Tapered Mounting Minor Diameter: 0.671 INCHES IN
  • Mounting Facility Thickness: 0.625 INCHES IN
  • Material: COPPER ALLOY CONDUCTOR ACCOMMODATION
  • Material: COPPER ALLOY MOUNTING FACILITY
  • Largest Width: 0.625 INCHES SINGLE END IN
  • Electrical Insulation Feature: UNINSULATED
  • Tapered Mounting Major Diameter: 0.733 INCHES IN
Applications
  • Applications requiring Copper Alloy Conductor Accommodation construction
General Description

The Terminal,lug, cataloged under National Stock Number 5940-00-204-7844, 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 Electro-Wire Products Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-204-7844
Primary Part Number81
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerElectro-Wire Products Inc
StatusACTIVE
Tapered Mounting Minor Diameter0.671 INCHES IN
Mounting Facility Thickness0.625 INCHES IN
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
MaterialCOPPER ALLOY MOUNTING FACILITY
Largest Width0.625 INCHES SINGLE END IN
Electrical Insulation FeatureUNINSULATED
Tapered Mounting Major Diameter0.733 INCHES IN
Surface TreatmentLEAD MOUNTING FACILITY SINGLE LAYER
Basic Shape StyleBATTERY POST
Conductor Accommodation TypeCLAMPING CHANNEL EARS SINGLE END
Surface TreatmentLEAD CONDUCTOR ACCOMMODATION SINGLE LAYER
Features ProvidedMOUNTING HARDWARE
Mounting Method StylePOST CLAMP
Maximum Conductor Size Accommodated00 AWG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6220-00-122-667530-0087 INTERCHANGEABLE
Spotlight
Grimes Aerospace Company
5310-00-186-0961 INTERCHANGEABLE
Washer,key
2590-00-253-7421292481 INTERCHANGEABLE
Cap,filler Opening
Briggs and Stratton Corp
5950-01-020-4721300087 INTERCHANGEABLE
Transformer,power
Astronics Test Systems Inc
5985-01-030-9479 INTERCHANGEABLE
Mixer,crystal,coaxial
4820-01-259-57333000-87 INTERCHANGEABLE
Cock,poppet Drain
Norgren C a Co
5310-01-598-9366 INTERCHANGEABLE
Nut,self-Locking,slotted,hexagon
2990-01-707-4911K181268 INTERCHANGEABLE
Control Unit,governor
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
81 Electro-Wire Products Inc (USA)
300087 Electro-Wire Products Inc (USA)
507045 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
6220-00-122-6675INTERCHANGEABLE
SPOTLIGHT
30-0087
5310-00-186-0961INTERCHANGEABLE
WASHER,KEY
2590-00-253-7421INTERCHANGEABLE
CAP,FILLER OPENING
292481
5950-01-020-4721INTERCHANGEABLE
TRANSFORMER,POWER
300087
5985-01-030-9479INTERCHANGEABLE
MIXER,CRYSTAL,COAXIAL
4820-01-259-5733INTERCHANGEABLE
COCK,POPPET DRAIN
3000-87
5310-01-598-9366INTERCHANGEABLE
NUT,SELF-LOCKING,SLOTTED,HEXAGON
2990-01-707-4911INTERCHANGEABLE
CONTROL UNIT,GOVERNOR
K181268

Frequently Asked Questions

What is NSN 5940-00-204-7844?

NSN 5940-00-204-7844 is a Terminal,lug, manufactured by Electro-Wire Products Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-204-7844?

NSN 5940-00-204-7844 has 3 cross-referenced part numbers: 81 (Electro-Wire Products Inc), 300087 (Electro-Wire Products Inc), 507045 (Army Weapons Command Attn Amswe-Ree-S).

What NSN replaces 5940-00-204-7844?

There are 8 known substitutes for 5940-00-204-7844: 6220-00-122-6675, 5310-00-186-0961, 2590-00-253-7421 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81?

Key specifications for 81: Tapered Mounting Minor Diameter: 0.671 INCHES IN; Mounting Facility Thickness: 0.625 INCHES IN; Material: COPPER ALLOY CONDUCTOR ACCOMMODATION; Material: COPPER ALLOY MOUNTING FACILITY. 16 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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