PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9483-05Clock,master Regulating

Safran Trusted 4d Inc. · NSN 6645-01-601-1707 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-601-1707 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-601-1707. Primary manufacturer part number: 9483-05.
Features
  • Clock,master Regulating — FSC 6645
  • Current Type: DC AND AC
  • Voltage in Volts: 240.0
  • Mounting Method: RACK
  • Frequency in Hertz: 63.0
  • Operation Method: ELECTRONIC OPERATED
  • Timer Type: ELECTRICAL
  • DC Operated Clutch: INCLUDED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clock,master Regulating, cataloged under National Stock Number 6645-01-601-1707, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Safran Trusted 4d Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-601-1707
Primary Part Number9483-05
Item NameClock,master Regulating
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerSafran Trusted 4d Inc.
StatusACTIVE
Current TypeDC AND AC
Voltage in Volts240.0
Mounting MethodRACK
Frequency in Hertz63.0
Operation MethodELECTRONIC OPERATED
Timer TypeELECTRICAL
DC Operated ClutchINCLUDED
Operating DC Voltage in Volts12.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-538-9661 INTERCHANGEABLE
Module,frequency Set
5840-01-624-46309383-05 INTERCHANGEABLE
Stable Timing Gps
Lockheed Martin Corporation Div Rms
Cross-Reference Index
Part NumberManufacturer
9483-05 PRIMARY Safran Trusted 4d Inc. (USA)
NETCLOCK 9383-05 Safran Trusted 4d Inc. (USA)
9383-05 Safran Trusted 4d Inc. (USA)
9483-05 S I T Corporation (USA)
Related Parts
6625-00-538-9661INTERCHANGEABLE
MODULE,FREQUENCY SET
5840-01-624-4630INTERCHANGEABLE
STABLE TIMING GPS
9383-05

Frequently Asked Questions

What is NSN 6645-01-601-1707?

NSN 6645-01-601-1707 is a Clock,master Regulating, manufactured by Safran Trusted 4d Inc., classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-601-1707?

NSN 6645-01-601-1707 has 4 cross-referenced part numbers: 9483-05 (Safran Trusted 4d Inc.), NETCLOCK 9383-05 (Safran Trusted 4d Inc.), 9383-05 (Safran Trusted 4d Inc.), 9483-05 (S I T Corporation).

What NSN replaces 6645-01-601-1707?

There are 2 known substitutes for 6645-01-601-1707: 6625-00-538-9661, 5840-01-624-4630. Verify interchangeability with system specifications before substitution.

What are the specifications of 9483-05?

Key specifications for 9483-05: Special Features: OP TEMP 0 TO 50 DEG C; 10MHZ OCXO INTERNAL CLOCK OSCILLATOR; 19 IN RACK MOUNT; WIDTH 16.750 IN; TRACKS 1 TO 12 T-RAIM GPS SATELLITES SIMULTANEOUSLY; SYNCHRONIZES 911, COMPUTER NETWORKS; VIDEO/VOICE RECORDERS, CAD, ETC MHz; Overall Depth: 14.000 INCHES NOMINAL IN; Overall Height: 1.720 INCHES NOMINAL IN; Current Type: DC AND AC. 11 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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