PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4081Wheel,driving

Wakmann Watch Company Inc · NSN 6645-00-225-2729 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-225-2729 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-225-2729. Primary manufacturer part number: 4081.
Features
  • Wheel,driving — FSC 6645
  • General Characteristics Item Description: BRASS; 3/8 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Wakmann Watch Company Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Wheel,driving, cataloged under National Stock Number 6645-00-225-2729, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Wakmann Watch Company Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-00-225-2729
Primary Part Number4081
Item NameWheel,driving
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerWakmann Watch Company Inc
StatusACTIVE
General Characteristics Item DescriptionBRASS; 3/8 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6515-00-128-2150 INTERCHANGEABLE
Infusor,pressure,blood-Intraveno
6515-00-442-4821109-09107 INTERCHANGEABLE
Plug,ear
Tasco Corporation
4730-00-469-1781 INTERCHANGEABLE
Adapter,straight,pipe to Tube
6520-00-524-039211908 INTERCHANGEABLE
Former,dental Casting Machine Cr
Whip-Mix Corp
5935-00-760-201840-5381PTY26 INTERCHANGEABLE
Insert,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5935-00-760-202040-5381STY26 INTERCHANGEABLE
Insert,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
6210-00-782-75944081 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-00-832-61864081 INTERCHANGEABLE
Nut,plain,knurled
Roller Bearing Co of America, Inc Div Pic Design
2805-00-908-69183788494 INTERCHANGEABLE
Push Rod,engine Poppet Valve
General Motors Llc Dba General Motors Llc
5962-01-086-7029 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
4081 PRIMARY Wakmann Watch Company Inc (USA)
Related Parts
6515-00-128-2150INTERCHANGEABLE
INFUSOR,PRESSURE,BLOOD-INTRAVENO
6515-00-442-4821INTERCHANGEABLE
PLUG,EAR
109-09107
4730-00-469-1781INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
6520-00-524-0392INTERCHANGEABLE
FORMER,DENTAL CASTING MACHINE CR
11908
5935-00-760-2018INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
40-5381PTY26
5935-00-760-2020INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
40-5381STY26
6210-00-782-7594INTERCHANGEABLE
LENS,LIGHT
4081
5310-00-832-6186INTERCHANGEABLE
NUT,PLAIN,KNURLED
4081
2805-00-908-6918INTERCHANGEABLE
PUSH ROD,ENGINE POPPET VALVE
3788494
5962-01-086-7029INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4730-01-119-7929INTERCHANGEABLE
NIPPLE,PIPE
3990-01-390-4622INTERCHANGEABLE
BINDER,LOAD
7MTC-1/1563

Frequently Asked Questions

What is NSN 6645-00-225-2729?

NSN 6645-00-225-2729 is a Wheel,driving, manufactured by Wakmann Watch Company Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-225-2729?

NSN 6645-00-225-2729 has 1 cross-referenced part number: 4081 (Wakmann Watch Company Inc).

What NSN replaces 6645-00-225-2729?

There are 12 known substitutes for 6645-00-225-2729: 6515-00-128-2150, 6515-00-442-4821, 4730-00-469-1781 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4081?

Key specifications for 4081: General Characteristics Item Description: BRASS; 3/8 IN. DIA IN. 1 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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