PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T174Timer,motor

Intermatic Incorporated Div Intermatic Inc. · NSN 6645-01-220-2838 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-220-2838 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-220-2838. Primary manufacturer part number: T174.
Features
  • Timer,motor — FSC 6645
  • General Characteristics Item Description: 24 HR SERVICE W/SKIP DAY FEATURE; 208/250 VOLTS
  • 1 verified cross-reference
  • Primary manufacturer: Intermatic Incorporated Div Intermatic Inc.
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Timer,motor, cataloged under National Stock Number 6645-01-220-2838, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Intermatic Incorporated Div Intermatic Inc.. Government technical data includes 1 verified specification, 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: Active.

Technical Specifications
ParameterValue
NSN6645-01-220-2838
Primary Part NumberT174
Item NameTimer,motor
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerIntermatic Incorporated Div Intermatic Inc.
StatusACTIVE
General Characteristics Item Description24 HR SERVICE W/SKIP DAY FEATURE; 208/250 VOLTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-711-0395CS2910-SR-0705 INTERCHANGEABLE
Strainer Element,sediment
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Cross-Reference Index
Part NumberManufacturer
T174 Intermatic Incorporated Div Intermatic Inc. (USA)
Related Parts
4730-00-711-0395INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
CS2910-SR-0705

Frequently Asked Questions

What is NSN 6645-01-220-2838?

NSN 6645-01-220-2838 is a Timer,motor, manufactured by Intermatic Incorporated Div Intermatic Inc., classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-220-2838?

NSN 6645-01-220-2838 has 1 cross-referenced part number: T174 (Intermatic Incorporated Div Intermatic Inc.).

What NSN replaces 6645-01-220-2838?

There is 1 known substitute for 6645-01-220-2838: 4730-00-711-0395. Verify interchangeability with system specifications before substitution.

What are the specifications of T174?

Key specifications for T174: General Characteristics Item Description: 24 HR SERVICE W/SKIP DAY FEATURE; 208/250 VOLTS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com