PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4957Wire,electrical

Ryan Equipment Co Inc · NSN 6145-00-835-7109 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-835-7109 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-835-7109. Primary manufacturer part number: 4957.
Features
  • Wire,electrical — FSC 6145
  • Cross-Sectional Shape Style: ROUND
  • Usage Design: IGNITION CABLE
  • Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR
  • Material Document and Classification: ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SECOND POSITION CONDUCTOR SINGLE CONDUCTOR
  • Material: STEEL FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
  • Material: STEEL SECOND POSITION CONDUCTOR SINGLE CONDUCTOR
  • Strand Awg Size Per Conductor: 28 SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Steel First Position Conductor Single Conductor construction
General Description

The Wire,electrical, cataloged under National Stock Number 6145-00-835-7109, is classified within Federal Supply Class 6145 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Ryan Equipment Co Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-835-7109
Primary Part Number4957
Item NameWire,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerRyan Equipment Co Inc
StatusCANCELLED
Cross-Sectional Shape StyleROUND
Usage DesignIGNITION CABLE
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Material Document and ClassificationASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SECOND POSITION CONDUCTOR SINGLE CONDUCTOR
MaterialSTEEL FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
MaterialSTEEL SECOND POSITION CONDUCTOR SINGLE CONDUCTOR
Strand Awg Size Per Conductor28 SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Cross Section Outside Diameter0.201 INCHES NOMINAL IN
Round Conductor Size20 AWG SINGLE CONDUCTOR
Material Document and ClassificationASTM A313 ASSN STD SINGLE MATERIAL RESPONSE FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Usage DesignIGNITION CABLE
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Material Document and ClassificationASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SECOND POSITION CONDUCTOR SINGLE CONDUCTOR
MaterialSTEEL FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
MaterialSTEEL SECOND POSITION CONDUCTOR SINGLE CONDUCTOR
Strand Awg Size Per Conductor28 SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Cross Section Outside Diameter0.201 INCHES NOMINAL IN
Round Conductor Size20 AWG SINGLE CONDUCTOR
Material Document and ClassificationASTM A313 ASSN STD SINGLE MATERIAL RESPONSE FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-823-2285
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeJN
Weight0.0300 lbs
Cube0.0003 cu ft
Verified Substitutes 12
Wire,electrical
Wire,electrical
3030-00-081-543612-5X1500N275 INTERCHANGEABLE
Belt,v
Daimler Truck North America Llc
5935-00-153-436631-2226-1051 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
6145-00-185-7063 INTERCHANGEABLE
Wire,electrical
6145-00-197-8186 INTERCHANGEABLE
Wire,electrical
2910-00-226-9244 INTERCHANGEABLE
Carburetor,float
6145-00-240-4532 INTERCHANGEABLE
Wire,electrical
2520-00-447-88674957 INTERCHANGEABLE
Lever,finger,clutch
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6145-00-835-7108 INTERCHANGEABLE
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
4957 Ryan Equipment Co Inc (USA)
A22941 Vse Aviation, Inc. (USA)
M2702-U5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3702 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A36747 Vse Aviation, Inc. (USA)
M3702-U5MSA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-3702 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
812337 Us Army Aviation and Missile Command (USA)
4957 Champion Aerospace Llc (USA)
Related Parts
SUCCESSOR 6145-00-823-2285 Wire,electrical
6145-00-845-1861SUCCESSOR
WIRE,ELECTRICAL
3030-00-081-5436INTERCHANGEABLE
BELT,V
12-5X1500N275
5935-00-153-4366INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
31-2226-1051
6145-00-185-7063INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-197-8186INTERCHANGEABLE
WIRE,ELECTRICAL
2910-00-226-9244INTERCHANGEABLE
CARBURETOR,FLOAT
6145-00-240-4532INTERCHANGEABLE
WIRE,ELECTRICAL
2520-00-447-8867INTERCHANGEABLE
LEVER,FINGER,CLUTCH
4957
6145-00-835-7108INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-845-0541INTERCHANGEABLE
WIRE,ELECTRICAL
6145-00-846-7678INTERCHANGEABLE
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-835-7109?

NSN 6145-00-835-7109 is a Wire,electrical, manufactured by Ryan Equipment Co Inc, classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-835-7109?

NSN 6145-00-835-7109 has 9 cross-referenced part numbers: 4957 (Ryan Equipment Co Inc), A22941 (Vse Aviation, Inc.), M2702-U5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3702 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A36747 (Vse Aviation, Inc.) and 4 more.

What NSN replaces 6145-00-835-7109?

There are 12 known substitutes for 6145-00-835-7109: 6145-00-823-2285, 6145-00-845-1861, 3030-00-081-5436 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4957?

Key specifications for 4957: Cross-Sectional Shape Style: ROUND; Usage Design: IGNITION CABLE; Strand Quantity Per Conductor: 7 SINGLE CONDUCTOR; Material Document and Classification: ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SECOND POSITION CONDUCTOR SINGLE CONDUCTOR. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-835-7109 still in active supply?

NSN 6145-00-835-7109 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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