6645-01-539-0939

Find complete technical information, availability, and procurement data for: 6645-01-539-0939
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-539-0939

Item Name Code

22739

Assigment Date

04/11/2006 (20 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

1.360 inches nominal overall depth, 2.830 inches nominal overall height, surface mounting method, 4.000 inches nominal overall width, ac current type

Product Characteristics

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

Overall Depth: 1.360 inches nominal
Overall Height: 2.830 inches nominal
Overall Width: 4.000 inches nominal
Current Type: ac
Mounting Method: surface
End Item Identification: walk in refrigerator/chill box/freezer
Operation Method: synchronous motor
Timer Type: electrical
Control Type: electric switch
Voltage In Volts: 120.0

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
MIL72A-SWUZH-120	Mechanical Timing Movement
RWDT08	Mechanical Timing Movement

FAQs

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

What is the FSCG of the NSN 6645-01-539-0939?

The FSCG of the NSN 6645-01-539-0939 is 6645

Does NSN 6645-01-539-0939 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 6645-01-539-0939 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-539-0939 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 6645-01-539-0939 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Tue, Apr 11, 2006