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4810-00-172-2638

Find complete technical information, availability, and procurement data for: 4810-00-172-2638

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4810-00-172-2638
Federal Supply Group
Valves
Federal Supply Classification
4810 Powered Valves
National Stock Number
4810-00-172-2638
Item Name Code
77777
Assigment Date
08/27/1972 (53 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

steel per qq-s-764 type 416,passivated finish,bright harden per mil-h-6875,76 to 80.5 rockwell 15n,0.297 in. min,0.298 in. max id,0.547 in. min,0.548 in. max od,frooved 0.094 to 0.104 in. w by 0.422 to 424 in. dia,0.620 in. o/a lg general characteristics item description

Product Characteristics

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

General Characteristics Item Description
steel per qq-s-764 type 416,passivated finish,bright harden per mil-h-6875,76 to 80.5 rockwell 15n,0.297 in. min,0.298 in. max id,0.547 in. min,0.548 in. max od,frooved 0.094 to 0.104 in. w by 0.422 to 424 in. dia,0.620 in. o/a lg

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
MC13385 Valve Actuating Sleeve

FAQs

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

What is the FSCG of the NSN 4810-00-172-2638?
The FSCG of the NSN 4810-00-172-2638 is 4810
Does NSN 4810-00-172-2638 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4810-00-172-2638 contain precious materials?
Item does not contain precious metal.
Does NSN 4810-00-172-2638 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 4810-00-172-2638 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sun, Aug 27, 1972

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