4820-01-487-8174

Find complete technical information, availability, and procurement data for: 4820-01-487-8174
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-487-8174

Item Name Code

39942

Assigment Date

08/20/2001 (24 years ago)

An instrument that senses, measures and converts pressure of a gas or fluid into electrical signals to be displayed in pounds per square inch (psi) or the equivalent. The item contains an input pressure port, electrical output connection and may include an output pressure port. See also transducer, motional pickup for items with a linear motional input and electrical output to be displayed in other than psi or the equivalent.

used on ssn 688 without change from the manifold used on ssn 837. further shock qualification not required. end item identification, 2.250 inches nominal overall diameter, next higher assembly p/n 254844, manifold 3/4 stop check distilling system. special features, copper alloy material, 0.188 inches nominal overall height

Product Characteristics

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

Overall Height: 0.188 inches nominal
Overall Diameter: 2.250 inches nominal
End Item Identification: used on ssn 688 without change from the manifold used on ssn 837. further shock qualification not required.
Special Features: next higher assembly p/n 254844, manifold 3/4 stop check distilling system.
Material: copper alloy
General Characteristics Item Description: material is federal spec qq-b-637a cuni no. 484 1/2 hard. inner diameter 0.766 inch. one notch on outside diameter is 0.203 inch wide by 0.219 inch deep.

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
254844 PC 5	Valve Support Stem

FAQs

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

What is the FSCG of the NSN 4820-01-487-8174?

The FSCG of the NSN 4820-01-487-8174 is 4820

Does the NSN 4820-01-487-8174 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-487-8174 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 4820-01-487-8174 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-487-8174 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 4820-01-487-8174 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Aug 20, 2001