PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LB7Timer,interval

Nuarc Co Inc · NSN 6645-01-333-1079 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-333-1079 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-333-1079. Primary manufacturer part number: LB7.
Features
  • Timer,interval — FSC 6645
  • 1 verified cross-reference
  • Primary manufacturer: Nuarc Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,interval, cataloged under National Stock Number 6645-01-333-1079, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Nuarc Co Inc. 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,interval
FSC / FSG6645 — No Item Name Available (FSG 66)
ManufacturersNuarc Co Inc (CAGE 93791)
Technical Specifications
ParameterValue
NSN6645-01-333-1079
Primary Part NumberLB7
Item NameTimer,interval
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerNuarc Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3990-00-274-674612934576 INTERCHANGEABLE
Binder,load
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5110-01-437-2196LB7 INTERCHANGEABLE
Knife,pocket
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
LB7 PRIMARY Nuarc Co Inc (USA)
Related Parts
3990-00-274-6746INTERCHANGEABLE
BINDER,LOAD
12934576
5110-01-437-2196INTERCHANGEABLE
KNIFE,POCKET
LB7

Frequently Asked Questions

What is NSN 6645-01-333-1079?

NSN 6645-01-333-1079 is a Timer,interval, manufactured by Nuarc Co Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-333-1079?

NSN 6645-01-333-1079 has 1 cross-referenced part number: LB7 (Nuarc Co Inc).

What NSN replaces 6645-01-333-1079?

There are 2 known substitutes for 6645-01-333-1079: 3990-00-274-6746, 5110-01-437-2196. Verify interchangeability with system specifications before substitution.

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