PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22300719Lever Assy,chronogr

Waltham Clock Co Inc · NSN 6645-00-536-1498 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-536-1498 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-536-1498. Primary manufacturer part number: 22300719.
Features
  • Lever Assy,chronogr — FSC 6645
  • 2 verified cross-references
  • Primary manufacturer: Waltham Clock Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lever Assy,chronogr, cataloged under National Stock Number 6645-00-536-1498, 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 2 commercial cross-references 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.

Catalog Facts
Item NameLever Assy,chronogr
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersWaltham Clock Co Inc (CAGE 79300)
Technical Specifications
ParameterValue
NSN6645-00-536-1498
Primary Part Number22300719
Item NameLever Assy,chronogr
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerWaltham Clock Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-054-6651 INTERCHANGEABLE
Screw,machine
3455-00-224-373210305 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5136-00-239-2768401178 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
3040-00-594-506823041 INTERCHANGEABLE
Gearshaft,spur
Hydro-Aire Aerospace Corp
5950-00-647-9285 INTERCHANGEABLE
Coil,radio Frequency
5360-00-689-65652304-1 INTERCHANGEABLE
Spring,helical,compression
Rockwell Collins, Inc. Dba Rc Displays Systems
5910-00-728-6014SMC502384 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5835-01-113-460423041 INTERCHANGEABLE
Insert
Itt Schadow Inc
5935-01-122-6502IMI-20HR2 INTERCHANGEABLE
Backshell,electrical Connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5910-01-231-2214 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Cross-Reference Index
Part NumberManufacturer
22300719 Waltham Clock Co Inc (USA)
23041 Waltham Clock Co Inc (USA)
Related Parts
5305-00-054-6651INTERCHANGEABLE
SCREW,MACHINE
3455-00-224-3732INTERCHANGEABLE
CUTTER,MILLING,END
10305
5136-00-239-2768INTERCHANGEABLE
DIE,THREAD CUTTING
401178
3040-00-594-5068INTERCHANGEABLE
GEARSHAFT,SPUR
23041
5950-00-647-9285INTERCHANGEABLE
COIL,RADIO FREQUENCY
5360-00-689-6565INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2304-1
5910-00-728-6014INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
SMC502384
5835-01-113-4604INTERCHANGEABLE
INSERT
23041
5935-01-122-6502INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
IMI-20HR2
5910-01-231-2214INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
9540-01-296-9132INTERCHANGEABLE
STRUCTURAL SECTION,SPECIAL SHAPE
23041
6520-01-334-8862INTERCHANGEABLE
SPREADER,GUTTA-PERCHA,DENTAL
23041

Frequently Asked Questions

What is NSN 6645-00-536-1498?

NSN 6645-00-536-1498 is a Lever Assy,chronogr, manufactured by Waltham Clock Co Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-536-1498?

NSN 6645-00-536-1498 has 2 cross-referenced part numbers: 22300719 (Waltham Clock Co Inc), 23041 (Waltham Clock Co Inc).

What NSN replaces 6645-00-536-1498?

There are 12 known substitutes for 6645-00-536-1498: 5305-00-054-6651, 3455-00-224-3732, 5136-00-239-2768 and 9 more. Verify interchangeability with system specifications before substitution.

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