PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30763Timer,sequential

Alter Harry Co the Div of T E C · NSN 6645-01-209-6881 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-209-6881 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-209-6881. Primary manufacturer part number: 30763.
Features
  • Timer,sequential — FSC 6645
  • Current Type: AC
  • Voltage in Volts: 208.0 OR 240.0
  • Frequency in Hertz: 50.0 OR 60.0
  • Timer Type: ELECTRICAL
  • 2 verified cross-references
  • Primary manufacturer: Alter Harry Co the Div of T E C
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,sequential, cataloged under National Stock Number 6645-01-209-6881, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-209-6881
Primary Part Number30763
Item NameTimer,sequential
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusACTIVE
Current TypeAC
Voltage in Volts208.0 OR 240.0
Frequency in Hertz50.0 OR 60.0
Timer TypeELECTRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4310-00-044-3016 INTERCHANGEABLE
Puller,pin Box
4730-00-595-2572SAE J246 8-8 120202BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
4820-01-036-736430763 INTERCHANGEABLE
Seat,valve
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5340-01-649-352930763 INTERCHANGEABLE
Plate,mounting
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
30763 PRIMARY Alter Harry Co the Div of T E C (USA)
T34-129 Ranco Management Corp (USA)
Related Parts
4310-00-044-3016INTERCHANGEABLE
PULLER,PIN BOX
4730-00-595-2572INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J246 8-8 120202BA
4820-01-036-7364INTERCHANGEABLE
SEAT,VALVE
30763
5340-01-649-3529INTERCHANGEABLE
PLATE,MOUNTING
30763

Frequently Asked Questions

What is NSN 6645-01-209-6881?

NSN 6645-01-209-6881 is a Timer,sequential, manufactured by Alter Harry Co the Div of T E C, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-209-6881?

NSN 6645-01-209-6881 has 2 cross-referenced part numbers: 30763 (Alter Harry Co the Div of T E C), T34-129 (Ranco Management Corp).

What NSN replaces 6645-01-209-6881?

There are 4 known substitutes for 6645-01-209-6881: 4310-00-044-3016, 4730-00-595-2572, 4820-01-036-7364 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30763?

Key specifications for 30763: Current Type: AC; Voltage in Volts: 208.0 OR 240.0; Frequency in Hertz: 50.0 OR 60.0; Timer Type: ELECTRICAL. 4 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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