PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18354ASCoupling,shaft,flexible

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 3010-00-141-8146 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-141-8146 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-141-8146. Primary manufacturer part number: 18354AS.
Features
  • Coupling,shaft,flexible — FSC 3010
  • FSC Application Data: WATER PUMP GASOLINE ENGINE
  • Bore Diameter: 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM FIRST END IN
  • Unthreaded Hole Location: BOTH ENDS: 90 DEG FROM KEYWAY AND PARALLEL
  • Keyway Width: 0.156 INCHES NOMINAL FIRST END IN
  • Bore Diameter: 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM SECOND END IN
  • Bore Shape: STRAIGHT SECOND END
  • Bore Shape: STRAIGHT FIRST END
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-141-8146, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3010-00-141-8146
Primary Part Number18354AS
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
FSC Application DataWATER PUMP GASOLINE ENGINE
Bore Diameter0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM FIRST END IN
Unthreaded Hole LocationBOTH ENDS: 90 DEG FROM KEYWAY AND PARALLEL
Keyway Width0.156 INCHES NOMINAL FIRST END IN
Bore Diameter0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM SECOND END IN
Bore ShapeSTRAIGHT SECOND END
Bore ShapeSTRAIGHT FIRST END
Hole Diameter0.189 INCHES NOMINAL BOTH ENDS IN
Securing MethodUNTHREADED HOLE(S) BOTH ENDS
Unthreaded Hole Quantity2 BOTH ENDS
Keying Facility TypeKEYWAY FIRST END
Keyway Width0.156 INCHES NOMINAL SECOND END IN
Keyway Depth0.0780 INCHES NOMINAL BOTH ENDS IN
Outside Diameter3.375 INCHES NOMINAL IN
Design TypeROLLER CHAIN
Bore Length1.1410 INCHES NOMINAL BOTH ENDS IN
Keying Facility TypeKEYWAY SECOND END
Features ProvidedKEYWAY
Keying Facility Quantity1 BOTH ENDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4720-00-111-316996364 INTERCHANGEABLE
Hose Assembly,nonmetallic
Smiths Tubular Systems-Laconia, Inc.
5210-00-189-954896364 INTERCHANGEABLE
Gage,thickness
Telemechanics Inc
5305-00-270-73304585E INTERCHANGEABLE
Setscrew
Borg-Warner Corp
5990-00-341-3194M20708/7-01D INTERCHANGEABLE
Synchro,control Transformer
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
953476 Clark Equipment Co (USA)
5UU0280 White Motor Corp (USA)
X54F Diamond Chain Co Div of Amsted Industries Inc (USA)
953476 Volvo Construction Equipment North America, Llc (USA)
18354AS Hercules Engine Co Inc (USA)
183545AS Clark Material Handling Company (USA)
18354AS PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
41310C Diamond Reo Truck Co (USA)
96364 White Motor Corp (USA)
953476 Vme Americas Inc Sub of Vme Group N V (USA)
18354AS Clark Equipment Co (USA)
8393265 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
4720-00-111-3169INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
96364
5210-00-189-9548INTERCHANGEABLE
GAGE,THICKNESS
96364
5305-00-270-7330INTERCHANGEABLE
SETSCREW
4585E
5990-00-341-3194INTERCHANGEABLE
SYNCHRO,CONTROL TRANSFORMER
M20708/7-01D

Frequently Asked Questions

What is NSN 3010-00-141-8146?

NSN 3010-00-141-8146 is a Coupling,shaft,flexible, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 3010 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3010-00-141-8146?

NSN 3010-00-141-8146 has 12 cross-referenced part numbers: 953476 (Clark Equipment Co), 5UU0280 (White Motor Corp), X54F (Diamond Chain Co Div of Amsted Industries Inc), 953476 (Volvo Construction Equipment North America, Llc), 18354AS (Hercules Engine Co Inc) and 7 more.

What NSN replaces 3010-00-141-8146?

There are 4 known substitutes for 3010-00-141-8146: 4720-00-111-3169, 5210-00-189-9548, 5305-00-270-7330 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18354AS?

Key specifications for 18354AS: FSC Application Data: WATER PUMP GASOLINE ENGINE; Bore Diameter: 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM FIRST END IN; Unthreaded Hole Location: BOTH ENDS: 90 DEG FROM KEYWAY AND PARALLEL; Keyway Width: 0.156 INCHES NOMINAL FIRST END IN. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3010-00-141-8146 still in active supply?

NSN 3010-00-141-8146 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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