PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC1194Clock,marine,mechanical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6645-00-224-8629 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-224-8629 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-224-8629. Primary manufacturer part number: MILC1194.
Features
  • Clock,marine,mechanical — FSC 6645
  • Luminous Dial: NOT INCLUDED
  • Second Hand Type: SWEEP
  • Scale Range: +0.0 TO 24.0 HOUR
  • Dial Outside Diameter: 6.000 INCHES IN
  • Jewel Quantity: 11
  • Plastic Case Color: BLACK
  • Maximum Running Time: 8.0 DAYS
Applications
  • Applications requiring Plastic Case construction
General Description

The Clock,marine,mechanical, cataloged under National Stock Number 6645-00-224-8629, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 17 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-00-224-8629
Primary Part NumberMILC1194
Item NameClock,marine,mechanical
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Luminous DialNOT INCLUDED
Second Hand TypeSWEEP
Scale Range+0.0 TO 24.0 HOUR
Dial Outside Diameter6.000 INCHES IN
Jewel Quantity11
Plastic Case ColorBLACK
Maximum Running Time8.0 DAYS
Nonmagnetic CharacteristicNOT INCLUDED
Second Hand ColorRED, LUSTERLESS
Bezel TypeHINGED
Civil Date IndicatorNOT INCLUDED
Winding Device LocationFACE
Special MarkingsU. S. GOVERNMENT MARKED ON DIAL
MaterialPLASTIC CASE
Nondefinitive Spec/std DataA TYPE
ColorBLACK BACKGROUND
Striking MechanismNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6645-00-224-8631 INTERCHANGEABLE
Clock,marine,mechanical
6645-00-224-8632 INTERCHANGEABLE
Clock,marine,mechanical
6645-01-229-249740063PH INTERCHANGEABLE
Clock,marine,mechanical
The Chelsea Clock Llc
Cross-Reference Index
Part NumberManufacturer
MILC1194 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6645-00-224-8631INTERCHANGEABLE
CLOCK,MARINE,MECHANICAL
6645-00-224-8632INTERCHANGEABLE
CLOCK,MARINE,MECHANICAL
6645-01-229-2497INTERCHANGEABLE
CLOCK,MARINE,MECHANICAL
40063PH

Frequently Asked Questions

What is NSN 6645-00-224-8629?

NSN 6645-00-224-8629 is a Clock,marine,mechanical, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-224-8629?

NSN 6645-00-224-8629 has 1 cross-referenced part number: MILC1194 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6645-00-224-8629?

There are 3 known substitutes for 6645-00-224-8629: 6645-00-224-8631, 6645-00-224-8632, 6645-01-229-2497. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC1194?

Key specifications for MILC1194: Luminous Dial: NOT INCLUDED; Second Hand Type: SWEEP; Scale Range: +0.0 TO 24.0 HOUR; Dial Outside Diameter: 6.000 INCHES IN. 17 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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