PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26846Timer,sequential

Alter Harry Co the Div of T E C · NSN 6645-00-445-7814 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-445-7814 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-445-7814. Primary manufacturer part number: 26846.
Features
  • Timer,sequential — FSC 6645
  • Interval Expiration Signalling Device: NOT INCLUDED
  • Current Type: AC
  • Voltage in Volts: 120.0 OR 240.0
  • Independently Operated Clock: INCLUDED
  • Timer Type: ELECTROCHEMICAL
  • Automatic Electric Circuit Control Switch: NOT INCLUDED
  • 4 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,sequential, cataloged under National Stock Number 6645-00-445-7814, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Alter Harry Co the Div of T E C. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6645-00-445-7814
Primary Part Number26846
Item NameTimer,sequential
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusCANCELLED
Interval Expiration Signalling DeviceNOT INCLUDED
Current TypeAC
Voltage in Volts120.0 OR 240.0
Independently Operated ClockINCLUDED
Timer TypeELECTROCHEMICAL
Automatic Electric Circuit Control SwitchNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5310-00-174-339726846 INTERCHANGEABLE
Washer,flat
Jenny Products, Inc
6930-00-211-239681063 INTERCHANGEABLE
Chassis Assembly,so
Cae Usa Inc.
5330-00-248-0164 INTERCHANGEABLE
Gasket
9540-00-540-5921 INTERCHANGEABLE
Beam,structural
5355-00-619-4669MS91528-5N2B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
1650-00-928-50848106-5 INTERCHANGEABLE
Cylinder,actuating,linear
Goodrich Aerospace Canada Ltd
9540-01-093-9731 INTERCHANGEABLE
Beam,structural
6645-01-226-27668145-20 INTERCHANGEABLE
Timer,sequential
Paragon Electric Co Inc
5340-01-414-4816814520 INTERCHANGEABLE
Bracket,mounting
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
6145-20 Precision Multiple Controls Inc. Dba Ramsey Building Supply Div Ramsey Building Supply (USA)
8145-20 Paragon Electric Co Inc (USA)
8106-3 Paragon Electric Co Inc (USA)
26846 PRIMARY Alter Harry Co the Div of T E C (USA)
Related Parts
5310-00-174-3397INTERCHANGEABLE
WASHER,FLAT
26846
6930-00-211-2396INTERCHANGEABLE
CHASSIS ASSEMBLY,SO
81063
5330-00-248-0164INTERCHANGEABLE
GASKET
9540-00-540-5921INTERCHANGEABLE
BEAM,STRUCTURAL
5355-00-619-4669INTERCHANGEABLE
KNOB
MS91528-5N2B
1650-00-928-5084INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
8106-5
9540-01-093-9731INTERCHANGEABLE
BEAM,STRUCTURAL
6645-01-226-2766INTERCHANGEABLE
TIMER,SEQUENTIAL
8145-20
5340-01-414-4816INTERCHANGEABLE
BRACKET,MOUNTING
814520

Frequently Asked Questions

What is NSN 6645-00-445-7814?

NSN 6645-00-445-7814 is a Timer,sequential, manufactured by Alter Harry Co the Div of T E C, classified under FSC 6645 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6645-00-445-7814?

NSN 6645-00-445-7814 has 4 cross-referenced part numbers: 6145-20 (Precision Multiple Controls Inc. Dba Ramsey Building Supply Div Ramsey Building Supply), 8145-20 (Paragon Electric Co Inc), 8106-3 (Paragon Electric Co Inc), 26846 (Alter Harry Co the Div of T E C).

What NSN replaces 6645-00-445-7814?

There are 9 known substitutes for 6645-00-445-7814: 5310-00-174-3397, 6930-00-211-2396, 5330-00-248-0164 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26846?

Key specifications for 26846: Overall Depth: 4.000 INCHES NOMINAL IN; Interval Expiration Signalling Device: NOT INCLUDED; Overall Height: 7.375 INCHES NOMINAL IN; Current Type: AC. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6645-00-445-7814 still in active supply?

NSN 6645-00-445-7814 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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