PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L205ATimer,interval

Cecilware Corporation · NSN 6645-00-009-7458 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-00-009-7458 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-009-7458. Primary manufacturer part number: L205A.
Features
  • Timer,interval — FSC 6645
  • Material: STEEL CASE
  • Timer Type: MECHANICAL
  • Mounting Method: FACE MOUNTING
  • Dial Minimum Graduation Unit: 2.0 MINUTE
  • Dial Background Color: WHITE
  • 2 verified cross-references
  • Primary manufacturer: Cecilware Corporation
Applications
  • Applications requiring Steel Case construction
General Description

The Timer,interval, cataloged under National Stock Number 6645-00-009-7458, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Cecilware Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN6645-00-009-7458
Primary Part NumberL205A
Item NameTimer,interval
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerCecilware Corporation
StatusACTIVE
MaterialSTEEL CASE
Timer TypeMECHANICAL
Mounting MethodFACE MOUNTING
Dial Minimum Graduation Unit2.0 MINUTE
Dial Background ColorWHITE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6210-00-872-5421 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
L205A Cecilware Corporation (USA)
L030A Cecilware Corporation (USA)
Related Parts
6210-00-872-5421INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6645-00-009-7458?

NSN 6645-00-009-7458 is a Timer,interval, manufactured by Cecilware Corporation, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-00-009-7458?

NSN 6645-00-009-7458 has 2 cross-referenced part numbers: L205A (Cecilware Corporation), L030A (Cecilware Corporation).

What NSN replaces 6645-00-009-7458?

There is 1 known substitute for 6645-00-009-7458: 6210-00-872-5421. Verify interchangeability with system specifications before substitution.

What are the specifications of L205A?

Key specifications for L205A: Overall Width: 3.500 INCHES NOMINAL IN; Special Features: SOLID STATE;TIME INDICATOR TOTAL CAPACITY-6 MIN.; Material: STEEL CASE; Overall Height: 4.250 INCHES NOMINAL IN. 9 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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