XR-8

View detailed technical data, stock status, and sourcing information for: XR-8
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-121-8105

Item Name Code

77777

Assigment Date

11/10/1981 (44 years ago)

A self sensored actuating regulator designed to automatically regulate the flow of liquid or steam through a valve to maintain a predetermined temperature. Designed to close or open a valve when a change in temperature is detected to avoid overheating of controlled unit. Valve body not included. See also regulator (1), temperature and pressure.

4320-01-121-8105, suction seat ring

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
A-1497-2 PIECE 185	Suction Seat Ring
XR-8	Suction Seat Ring
XR-8-AP	Suction Seat Ring

FAQs

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

What is the FSCG of the NSN 4320-01-121-8105?

The FSCG of the NSN 4320-01-121-8105 is 4320

Does NSN 4320-01-121-8105 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 4320-01-121-8105 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-121-8105 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 4320-01-121-8105 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Nov 10, 1981