PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7545Clock,movement,mechanical

Wakmann Watch Company Inc · NSN 6645-01-377-7832 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-377-7832 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-377-7832. Primary manufacturer part number: 7545.
Features
  • Clock,movement,mechanical — FSC 6645
  • 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 Clock,movement,mechanical, cataloged under National Stock Number 6645-01-377-7832, 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. 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
NSN6645-01-377-7832
Primary Part Number7545
Item NameClock,movement,mechanical
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerWakmann Watch Company Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-015-28837545 INTERCHANGEABLE
Roller
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
3439-00-264-58077545 INTERCHANGEABLE
Tip,electric Soldering Iron
Wahl Clipper Corporation
5935-00-296-85607545 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6210-00-764-2190508-7545-504 INTERCHANGEABLE
Light,indicator
Dialight Corporation
6105-01-050-93767545 INTERCHANGEABLE
Motor,alternating Current
Cole-Parmer Instrument Company, Llc
5945-01-178-8305Z240D10 INTERCHANGEABLE
Relay,solid State
Opto 22
4820-01-224-0335754-5-5 INTERCHANGEABLE
Seat,valve
Flowserve Corporation Div Flowserve Us Inc
4820-01-224-0359754-5-4 INTERCHANGEABLE
Stem,fluid Valve
Flowserve Corporation Div Flowserve Us Inc
4810-01-224-0415754-5-3 INTERCHANGEABLE
Disk,valve
Flowserve Corporation Div Flowserve Us Inc
3010-01-253-46957545 INTERCHANGEABLE
Coupling Half,shaft
Windham Lifts Inc
Cross-Reference Index
Part NumberManufacturer
7545 PRIMARY Wakmann Watch Company Inc (USA)
Related Parts
4920-00-015-2883INTERCHANGEABLE
ROLLER
7545
3439-00-264-5807INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
7545
5935-00-296-8560INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7545
6210-00-764-2190INTERCHANGEABLE
LIGHT,INDICATOR
508-7545-504
6105-01-050-9376INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
7545
5945-01-178-8305INTERCHANGEABLE
RELAY,SOLID STATE
Z240D10
4820-01-224-0335INTERCHANGEABLE
SEAT,VALVE
754-5-5
4820-01-224-0359INTERCHANGEABLE
STEM,FLUID VALVE
754-5-4
4810-01-224-0415INTERCHANGEABLE
DISK,VALVE
754-5-3
3010-01-253-4695INTERCHANGEABLE
COUPLING HALF,SHAFT
7545
5962-01-330-7346INTERCHANGEABLE
MICROCIRCUIT,DIGITAL-LINEAR
058-005010-001
5998-01-593-1762INTERCHANGEABLE
FILTER,CRYSTAL BP
7545

Frequently Asked Questions

What is NSN 6645-01-377-7832?

NSN 6645-01-377-7832 is a Clock,movement,mechanical, manufactured by Wakmann Watch Company Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-377-7832?

NSN 6645-01-377-7832 has 1 cross-referenced part number: 7545 (Wakmann Watch Company Inc).

What NSN replaces 6645-01-377-7832?

There are 12 known substitutes for 6645-01-377-7832: 4920-00-015-2883, 3439-00-264-5807, 5935-00-296-8560 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7545?

Key specifications for 7545: End Item Identification: 6645-00-538-7611,AIRCRAFT CLOCK. 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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