PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4069Brake,clock

Wakmann Watch Company Inc · NSN 6645-01-289-6296 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-289-6296 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-289-6296. Primary manufacturer part number: 4069.
Features
  • Brake,clock — 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 Brake,clock, cataloged under National Stock Number 6645-01-289-6296, 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.

Catalog Facts
Item NameBrake,clock
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersWakmann Watch Company Inc (CAGE 98429)
Technical Specifications
ParameterValue
NSN6645-01-289-6296
Primary Part Number4069
Item NameBrake,clock
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerWakmann Watch Company Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-065-1031ST544 INTERCHANGEABLE
Puller,mechanical
Cummins Inc
5120-00-180-1015 INTERCHANGEABLE
Socket,socket Wrench
8135-00-281-40694069 INTERCHANGEABLE
Strapping
Independent Metal Strap Co Inc
5331-00-399-69714069 INTERCHANGEABLE
O-Ring
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5930-00-539-766110395521 INTERCHANGEABLE
Switch,slide
Us Army Aviation and Missile Command
2910-00-696-0367 INTERCHANGEABLE
Pump Assy,fuel
6210-00-782-75974069 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5935-00-919-101140-108P3J0170 INTERCHANGEABLE
Connector Body,receptacle,electr
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5980-01-009-2144 INTERCHANGEABLE
Control-Display,optoelectronic
5962-01-124-9258 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
4069 PRIMARY Wakmann Watch Company Inc (USA)
Related Parts
5120-00-065-1031INTERCHANGEABLE
PULLER,MECHANICAL
ST544
5120-00-180-1015INTERCHANGEABLE
SOCKET,SOCKET WRENCH
8135-00-281-4069INTERCHANGEABLE
STRAPPING
4069
5331-00-399-6971INTERCHANGEABLE
O-RING
4069
5930-00-539-7661INTERCHANGEABLE
SWITCH,SLIDE
10395521
2910-00-696-0367INTERCHANGEABLE
PUMP ASSY,FUEL
6210-00-782-7597INTERCHANGEABLE
LENS,LIGHT
4069
5935-00-919-1011INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
40-108P3J0170
5980-01-009-2144INTERCHANGEABLE
CONTROL-DISPLAY,OPTOELECTRONIC
5962-01-124-9258INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3120-01-407-2804INTERCHANGEABLE
BEARING,PLAIN,ROD END
4069
5895-01-667-5007INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
4069

Frequently Asked Questions

What is NSN 6645-01-289-6296?

NSN 6645-01-289-6296 is a Brake,clock, manufactured by Wakmann Watch Company Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-289-6296?

NSN 6645-01-289-6296 has 1 cross-referenced part number: 4069 (Wakmann Watch Company Inc).

What NSN replaces 6645-01-289-6296?

There are 12 known substitutes for 6645-01-289-6296: 5120-00-065-1031, 5120-00-180-1015, 8135-00-281-4069 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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