PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGC447Clock,alarm

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6645-00-530-1096 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-530-1096 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-530-1096. Primary manufacturer part number: GGC447.
Features
  • Clock,alarm — FSC 6645
  • Dial Background Color: WHITE
  • Surface Treatment: PAINT CASE
  • Material: ALUMINUM OR STEEL CASE
  • Timer Type: MECHANICAL
  • Dial Size: ROUND FACE 4.0 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • Applications requiring Aluminum or Steel Case construction
General Description

The Clock,alarm, cataloged under National Stock Number 6645-00-530-1096, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 5 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6645-00-530-1096
Primary Part NumberGGC447
Item NameClock,alarm
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Dial Background ColorWHITE
Surface TreatmentPAINT CASE
MaterialALUMINUM OR STEEL CASE
Timer TypeMECHANICAL
Dial SizeROUND FACE 4.0 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6645-00-268-4042 INTERCHANGEABLE
Clock,alarm
Cross-Reference Index
Part NumberManufacturer
GGC447 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6645-00-268-4042INTERCHANGEABLE
CLOCK,ALARM

Frequently Asked Questions

What is NSN 6645-00-530-1096?

NSN 6645-00-530-1096 is a Clock,alarm, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6645 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6645-00-530-1096?

NSN 6645-00-530-1096 has 1 cross-referenced part number: GGC447 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 6645-00-530-1096?

There is 1 known substitute for 6645-00-530-1096: 6645-00-268-4042. Verify interchangeability with system specifications before substitution.

What are the specifications of GGC447?

Key specifications for GGC447: Dial Background Color: WHITE; Surface Treatment: PAINT CASE; Material: ALUMINUM OR STEEL CASE; Timer Type: MECHANICAL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6645-00-530-1096 still in active supply?

NSN 6645-00-530-1096 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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