PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D7-27Timer,sequential

Insinger Machine Co · NSN 6645-01-613-2053 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-613-2053 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-613-2053. Primary manufacturer part number: D7-27.
Features
  • Timer,sequential — FSC 6645
  • 1 verified cross-reference
  • Primary manufacturer: Insinger Machine Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,sequential, cataloged under National Stock Number 6645-01-613-2053, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Insinger Machine Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTimer,sequential
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersInsinger Machine Co (CAGE 30793)
Technical Specifications
ParameterValue
NSN6645-01-613-2053
Primary Part NumberD7-27
Item NameTimer,sequential
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerInsinger Machine Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3455-00-293-051107740 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
6545-01-645-3965D-727 INTERCHANGEABLE
Optical Resupply Set
Davidson Optronics Inc. Dba Doi Venture
Cross-Reference Index
Part NumberManufacturer
D7-27 PRIMARY Insinger Machine Co (USA)
Related Parts
3455-00-293-0511INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
07740
6545-01-645-3965INTERCHANGEABLE
OPTICAL RESUPPLY SET
D-727

Frequently Asked Questions

What is NSN 6645-01-613-2053?

NSN 6645-01-613-2053 is a Timer,sequential, manufactured by Insinger Machine Co, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-613-2053?

NSN 6645-01-613-2053 has 1 cross-referenced part number: D7-27 (Insinger Machine Co).

What NSN replaces 6645-01-613-2053?

There are 2 known substitutes for 6645-01-613-2053: 3455-00-293-0511, 6545-01-645-3965. Verify interchangeability with system specifications before substitution.

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