PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6645-00-880-8045Timer,interval

General Services Administration Federal Supply Service · NSN 6645-00-880-8045 · FSC 6645 · No Item Name Available
Verified by PartsTable
Features
  • Timer,interval — FSC 6645
  • Color: WHITE OR NATURAL
  • Material: PLASTIC CASE
  • Inscription Color: BLACK
  • Furnished Items: INTERVAL EXPIRATION SIGNALLING DEVICE AND INDEPENDENTLY OPERATED CLOCK
  • Timer Type: MECHANICAL
  • Dial Minimum Graduation Unit: 1.0 MINUTE
  • Hand Color: BLACK
Applications
  • Applications requiring Plastic Case construction
General Description

The Timer,interval, cataloged under National Stock Number 6645-00-880-8045, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6645-00-880-8045
Primary Part Number6645-00-880-8045
Item NameTimer,interval
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
ColorWHITE OR NATURAL
MaterialPLASTIC CASE
Inscription ColorBLACK
Furnished ItemsINTERVAL EXPIRATION SIGNALLING DEVICE AND INDEPENDENTLY OPERATED CLOCK
Timer TypeMECHANICAL
Dial Minimum Graduation Unit1.0 MINUTE
Hand ColorBLACK
Hand Designation and Quantity1 MINUTE HAND
Dial Background ColorWHITE
Mounting MethodSHELF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
6645-00-172-8718 INTERCHANGEABLE
Timer,interval
6645-00-732-778910515279 INTERCHANGEABLE
Timer,interval
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
A-A-726 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GG-T-00416 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GG-T-00416 TY2CLA General Services Administration Federal Supply Service (USA)
TI 070001 Marathon Watch Company Ltd (CAN)
6645-00-880-8045 PRIMARY General Services Administration Federal Supply Service (USA)
TI030001 Marathon Watch Company Ltd (CAN)
Related Parts
6645-00-172-8718INTERCHANGEABLE
TIMER,INTERVAL
6645-00-732-7789INTERCHANGEABLE
TIMER,INTERVAL
10515279

Frequently Asked Questions

What is NSN 6645-00-880-8045?

NSN 6645-00-880-8045 is a Timer,interval, manufactured by General Services Administration Federal Supply Service, classified under FSC 6645 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6645-00-880-8045?

NSN 6645-00-880-8045 has 6 cross-referenced part numbers: A-A-726 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GG-T-00416 (Federal Specifications Promulgated by General Services Administration Washington DC), GG-T-00416 TY2CLA (General Services Administration Federal Supply Service), TI 070001 (Marathon Watch Company Ltd), 6645-00-880-8045 (General Services Administration Federal Supply Service) and 1 more.

What NSN replaces 6645-00-880-8045?

There are 2 known substitutes for 6645-00-880-8045: 6645-00-172-8718, 6645-00-732-7789. Verify interchangeability with system specifications before substitution.

What are the specifications of 6645-00-880-8045?

Key specifications for 6645-00-880-8045: Color: WHITE OR NATURAL; Part Name Assigned by Controlling Agency: TIMER INTERVAL MECHANICALLY OPERATED 1-60 MIN TIME SETTING; Material: PLASTIC CASE; Special Features: TILT PROOF BASE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6645-00-880-8045 still in active supply?

NSN 6645-00-880-8045 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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