PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22030Clutch

Waltham Clock Co Inc · NSN 6645-00-449-2630 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-449-2630 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-449-2630. Primary manufacturer part number: 22030.
Features
  • Clutch — FSC 6645
  • 1 verified cross-reference
  • Primary manufacturer: Waltham Clock Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clutch, cataloged under National Stock Number 6645-00-449-2630, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Waltham Clock Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameClutch
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersWaltham Clock Co Inc (CAGE 79300)
Technical Specifications
ParameterValue
NSN6645-00-449-2630
Primary Part Number22030
Item NameClutch
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerWaltham Clock Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5920-00-080-070489-504736-2 INTERCHANGEABLE
Absorber,overvoltage
General Dynamics Mission Systems, Inc.
4130-01-138-413422030 INTERCHANGEABLE
Float Assembly,tank
Schneider Metal Mfg Co Inc Ross Temp Div
4140-01-152-872522030 INTERCHANGEABLE
Impeller,fan,axial
Foster Refrigerators Enterprise Inc
6110-01-258-836222030 INTERCHANGEABLE
Control,generator
Ward Leonard Ct Llc
6110-01-271-9203220-30 INTERCHANGEABLE
Panel,power Distribution
Symmetricom, Inc
5140-01-429-488522030 INTERCHANGEABLE
Tool Box,portable
Flambeau Products Corp
5985-01-506-771122030 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Professional Mariner Inc
5305-01-533-941222030 INTERCHANGEABLE
Screw,machine
Charles Reed Knight Jr Dba Knight's Armament Company
6515-01-593-778202.114.504 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5345-01-668-2757 INTERCHANGEABLE
Wheel,abrasive
Cross-Reference Index
Part NumberManufacturer
22030 Waltham Clock Co Inc (USA)
Related Parts
5920-00-080-0704INTERCHANGEABLE
ABSORBER,OVERVOLTAGE
89-504736-2
4130-01-138-4134INTERCHANGEABLE
FLOAT ASSEMBLY,TANK
22030
4140-01-152-8725INTERCHANGEABLE
IMPELLER,FAN,AXIAL
22030
6110-01-258-8362INTERCHANGEABLE
CONTROL,GENERATOR
22030
6110-01-271-9203INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
220-30
5140-01-429-4885INTERCHANGEABLE
TOOL BOX,PORTABLE
22030
5985-01-506-7711INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
22030
5305-01-533-9412INTERCHANGEABLE
SCREW,MACHINE
22030
6515-01-593-7782INTERCHANGEABLE
BONE PLATE
02.114.504
5345-01-668-2757INTERCHANGEABLE
WHEEL,ABRASIVE
5940-01-668-3312INTERCHANGEABLE
FERRULE,ELECTRICAL CONDUCTOR
2203.0

Frequently Asked Questions

What is NSN 6645-00-449-2630?

NSN 6645-00-449-2630 is a Clutch, manufactured by Waltham Clock Co Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-449-2630?

NSN 6645-00-449-2630 has 1 cross-referenced part number: 22030 (Waltham Clock Co Inc).

What NSN replaces 6645-00-449-2630?

There are 11 known substitutes for 6645-00-449-2630: 5920-00-080-0704, 4130-01-138-4134, 4140-01-152-8725 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com