PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R5109MNTerminal,lug

Electro-Term, Inc. Dba Electro Term Inc · NSN 5940-00-204-9142 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-204-9142 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-204-9142. Primary manufacturer part number: R5109MN.
Features
  • Terminal,lug — FSC 5940
  • Mounting Method Style: RING
  • Identification Code Color: YELLOW
  • Conductor Accommodation Type: RECESSED BARREL SINGLE END
  • Material: PLASTIC POLYAMIDE NYLON OR PLASTIC VINYL INSULATION
  • Maximum Conductor Size Accommodated: 10 AWG
  • Mounting Hole Diameter: 0.190 INCHES IN
  • Basic Shape Style: CRIMP
Applications
  • Applications requiring Plastic Polyamide Nylon or Plastic Vinyl Insulation construction
General Description

The Terminal,lug, cataloged under National Stock Number 5940-00-204-9142, 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-Term, Inc. Dba Electro Term Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 40 commercial cross-references from 31 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5940-00-204-9142
Primary Part NumberR5109MN
Item NameTerminal,lug
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerElectro-Term, Inc. Dba Electro Term Inc
StatusCANCELLED
Mounting Method StyleRING
Identification Code ColorYELLOW
Conductor Accommodation TypeRECESSED BARREL SINGLE END
MaterialPLASTIC POLYAMIDE NYLON OR PLASTIC VINYL INSULATION
Maximum Conductor Size Accommodated10 AWG
Mounting Hole Diameter0.190 INCHES IN
Basic Shape StyleCRIMP
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Material Thickness0.043 INCHES IN
Surface Treatment Document and ClassificationMIL-T-10727,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSULATION SINGLE LAYER
Surface TreatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
Mounting Tongue Width0.380 INCHES IN
Electrical Insulation FeatureINSULATING SLEEVE
Mounting Facility Thickness0.043 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5977-00-038-3558SK835-2 INTERCHANGEABLE
Holder,electrical Contact Brush
Carbone of America Corporation Div Superior Carbon Products Division
2810-00-118-946732544 INTERCHANGEABLE
Guide,valve Stem
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5940-00-143-4794MS25036-112 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
5940-00-557-4398 INTERCHANGEABLE
Terminal,lug
5325-00-804-9746 INTERCHANGEABLE
Ring,retaining
4320-00-965-5952SR-1010 INTERCHANGEABLE
Ram,hydraulic
Hein Werner Corp
5940-01-072-7513 INTERCHANGEABLE
Terminal,special
2990-01-444-4774901-366-582-448 INTERCHANGEABLE
Retainer Assembly,governor Weigh
The Boeing Company
5905-01-668-1199CFR-50JB-52-1K INTERCHANGEABLE
Resistor,fixed,film
Yageo Corporation
Cross-Reference Index
Part NumberManufacturer
R5109MN Electro-Term, Inc. Dba Electro Term Inc (USA)
32544 Drs Environmental Systems Inc (USA)
6719046 General Motors Corp (USA)
9062982SHEET1-2 Us Army Aviation and Missile Command (USA)
TE1371S5 Bae Systems Information and Electronic Systems Integration Inc. (USA)
6L1022-102FA5 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
558A8-25 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
8104822 Us Army Aviation and Missile Command (USA)
32544 Pierce Co Inc the Sub of Avis Industrial Corp (USA)
6L1022-102FA5 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
32544 Keco Industries, Inc. (USA)
8538713 Us Army Aviation and Missile Command (USA)
6719046 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
R5109MN Electro-Term, Inc. Dba Electro-Term/hollingsworth - Plant 1 (USA)
7900810-25 Northrop Grumman Systems Corporation (USA)
32544 Roper Industries Inc Roper Pump Co Div (USA)
724-524-9004 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
7900810-25 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
1211-0511 Square D Co Leeds Mfg Plant (USA)
2360-062200-17-0 Knds Deutschland Gmbh & Co. Kg (DEU)
Related Parts
5977-00-038-3558INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
SK835-2
2810-00-118-9467INTERCHANGEABLE
GUIDE,VALVE STEM
32544
5940-00-143-4794INTERCHANGEABLE
TERMINAL,LUG
MS25036-112
5940-00-557-4398INTERCHANGEABLE
TERMINAL,LUG
5325-00-804-9746INTERCHANGEABLE
RING,RETAINING
4320-00-965-5952INTERCHANGEABLE
RAM,HYDRAULIC
SR-1010
5940-01-072-7513INTERCHANGEABLE
TERMINAL,SPECIAL
2990-01-444-4774INTERCHANGEABLE
RETAINER ASSEMBLY,GOVERNOR WEIGH
901-366-582-448
5905-01-668-1199INTERCHANGEABLE
RESISTOR,FIXED,FILM
CFR-50JB-52-1K

Frequently Asked Questions

What is NSN 5940-00-204-9142?

NSN 5940-00-204-9142 is a Terminal,lug, manufactured by Electro-Term, Inc. Dba Electro Term Inc, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-204-9142?

NSN 5940-00-204-9142 has 40 cross-referenced part numbers: R5109MN (Electro-Term, Inc. Dba Electro Term Inc), 32544 (Drs Environmental Systems Inc), 6719046 (General Motors Corp), 9062982SHEET1-2 (Us Army Aviation and Missile Command), TE1371S5 (Bae Systems Information and Electronic Systems Integration Inc.) and 35 more.

What NSN replaces 5940-00-204-9142?

There are 9 known substitutes for 5940-00-204-9142: 5977-00-038-3558, 2810-00-118-9467, 5940-00-143-4794 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R5109MN?

Key specifications for R5109MN: Overall Width: 0.380 INCHES IN; Mounting Method Style: RING; Identification Code Color: YELLOW; Conductor Accommodation Type: RECESSED BARREL SINGLE END. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5940-00-204-9142 still in active supply?

NSN 5940-00-204-9142 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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