6645-00-557-0320

Find complete technical information, availability, and procurement data for: 6645-00-557-0320
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-00-557-0320

Item Name Code

32601

Assigment Date

01/01/1963 (63 years ago)

clock,aircraft,mechanical part name assigned by controlling agency, 2.375 inches nominal overall height, 2.375 inches nominal overall width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Height: 2.375 inches nominal
Overall Width: 2.375 inches nominal
Part Name Assigned By Controlling Agency: clock,aircraft,mechanical

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6645-00-515-6515	No Name Available	05/01/1976
6645-00-526-6728	No Name Available	06/01/1976
6645-00-580-3842	No Name Available	09/11/1974

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
22809B2	Panel Clock
22809T2	Panel Clock
26-5003-1	Panel Clock
26-86010-001	Panel Clock
AN5743-1	Panel Clock
AN5743-2	Panel Clock
AN5743A	Panel Clock
MILC7938TYPEAN5743T1A	Panel Clock
MILC7939	Panel Clock
MILC7939A	Panel Clock
W33-7510-10	Panel Clock
W33-7510-10LA	Panel Clock

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6645-00-557-0320?

The FSCG of the NSN 6645-00-557-0320 is 6645

Does the NSN 6645-00-557-0320 have a Schedule B code assigned?

Yes, the Schedule B code is 9104000000

Does NSN 6645-00-557-0320 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6645-00-557-0320 contain precious materials?

Precious metal content is unknown

Does NSN 6645-00-557-0320 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6645-00-557-0320 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963