PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4041Wheel,escape

Wakmann Watch Company Inc · NSN 6645-00-225-2737 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-225-2737 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-225-2737. Primary manufacturer part number: 4041.
Features
  • Wheel,escape — FSC 6645
  • General Characteristics Item Description: STAINLESS STEEL; 1/4 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,escape, cataloged under National Stock Number 6645-00-225-2737, 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
NSN6645-00-225-2737
Primary Part Number4041
Item NameWheel,escape
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerWakmann Watch Company Inc
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL; 1/4 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-065-31944041 INTERCHANGEABLE
Thumbscrew
Roller Bearing Co of America, Inc Div Pic Design
5950-00-081-2477242016P1 INTERCHANGEABLE
Reactor
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5995-00-117-4290114438-3 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Bae Systems Information and Electronic Systems Integration Inc.
5306-00-195-473151658 INTERCHANGEABLE
Bolt,toggle
Fastenal Company
5120-00-221-2728305-6 INTERCHANGEABLE
Marlinespike
Leetonia Tool Co the
5915-00-403-7621404-1 INTERCHANGEABLE
Network,hybrid Circuit
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
6605-00-413-72404041 INTERCHANGEABLE
Extractor
Lockheed Martin Corporation Div Rms - Mitchel Field
4730-00-542-5100 INTERCHANGEABLE
Coupling,pipe
5975-00-563-59724041 INTERCHANGEABLE
Mount,receiver
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
6680-00-663-7932 INTERCHANGEABLE
Indicator,sight,liquid
Cross-Reference Index
Part NumberManufacturer
4041 PRIMARY Wakmann Watch Company Inc (USA)
Related Parts
5305-00-065-3194INTERCHANGEABLE
THUMBSCREW
4041
5950-00-081-2477INTERCHANGEABLE
REACTOR
242016P1
5995-00-117-4290INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
114438-3
5306-00-195-4731INTERCHANGEABLE
BOLT,TOGGLE
51658
5120-00-221-2728INTERCHANGEABLE
MARLINESPIKE
305-6
5915-00-403-7621INTERCHANGEABLE
NETWORK,HYBRID CIRCUIT
404-1
6605-00-413-7240INTERCHANGEABLE
EXTRACTOR
4041
4730-00-542-5100INTERCHANGEABLE
COUPLING,PIPE
5975-00-563-5972INTERCHANGEABLE
MOUNT,RECEIVER
4041
6680-00-663-7932INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
5940-00-675-8124INTERCHANGEABLE
TERMINAL,LUG
304-0196-000
4130-00-815-5563INTERCHANGEABLE
MANIFOLD,CHARGING AND TESTING,RE

Frequently Asked Questions

What is NSN 6645-00-225-2737?

NSN 6645-00-225-2737 is a Wheel,escape, manufactured by Wakmann Watch Company Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-225-2737?

NSN 6645-00-225-2737 has 1 cross-referenced part number: 4041 (Wakmann Watch Company Inc).

What NSN replaces 6645-00-225-2737?

There are 12 known substitutes for 6645-00-225-2737: 5305-00-065-3194, 5950-00-081-2477, 5995-00-117-4290 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4041?

Key specifications for 4041: General Characteristics Item Description: STAINLESS STEEL; 1/4 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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