6645-01-495-5553

Find complete technical information, availability, and procurement data for: 6645-01-495-5553
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-495-5553

Item Name Code

08066

Assigment Date

03/20/2002 (24 years ago)

An item consisting of a pair of electrical conductors imbedded in a semiconductor material, having a negative temperature coefficient of resistance which is tightly encased in a suitable metallic tube. The ends of the assembly are terminated for adaption in a fire detector system.

2 terminal quantity, 0.500 inches nominal body length, ac current type, hook terminal type, flange mounting type

Product Characteristics

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

Terminal Quantity: 2
Terminal Type: hook
Mounting Type: flange
Current Type: ac
Body Length: 0.500 inches nominal
Body Width: 0.500 inches nominal
Mounting Flange Width: 1.312 inches nominal
End Item Identification: mk270d0, recorder-reproducer (pal)
Flange Height: 0.875 inches nominal
Mounting Configuration: two 0.125in dia mtg holes spaced 1.000in apart ctr to ctr
Indicator Type: drum register
Voltage Rating: 115.0 volts nominal
Measurement Unit: hours
Unit Type: mounted
Operating Frequency: 400.0 hertz nominal
Hermetic Protection: not provided
Movement Type: electrical
Body Depth: 1.171 inches minimum and 1.221 inches maximum
Smallest Increment Indicated: 0.01
Mounting Method: semiflush
Reset Feature: not provided
Maximum Measurement: 9999.99
Marking Color: white
Background Color: black
Electrical Movement Type: synchronous motor

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
1360527	Time Totalizing Meter
1360527-01	Time Totalizing Meter
K19603-N4P	Time Totalizing Meter

FAQs

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

What is the FSCG of the NSN 6645-01-495-5553?

The FSCG of the NSN 6645-01-495-5553 is 6645

Does the NSN 6645-01-495-5553 have a Schedule B code assigned?

Yes, the Schedule B code is 9106903000

Does NSN 6645-01-495-5553 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 6645-01-495-5553 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-495-5553 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 6645-01-495-5553 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Mar 20, 2002