4820-00-315-9101

Find complete technical information, availability, and procurement data for: 4820-00-315-9101
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-315-9101

Item Name Code

16996

Assigment Date

01/01/1963 (63 years ago)

plain face flange second end connection type, unthreaded external tube first end connection type, steam media for which designed, 0.563 inches nominal first end recess depth, not identical second end relationship with first end

Product Characteristics

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

Media For Which Designed: steam
First End Connection Type: unthreaded external tube
First End Recess Depth: 0.563 inches nominal
Second End Relationship With First End: not identical
Second End Connection Type: plain face flange
Second End Width Across Flats: 1.125 inches nominal
Face To Face Distance: 3.500 inches nominal
Second Connection Face To Centerline Distance: 3.000 inches nominal
End Item Identification: steam catapults
Part Name Assigned By Controlling Agency: gland launching and exhaust valve control valve
Special Features: flight critical item (non aircraft)
Material: copper alloy body
Special Test Features: material:phosphorus bronze astm-b139,alloy c52400,h04,alternate: aluminum bronze astm-b-148, alloy c95500 as cast
Specification/Standard Data: 05047-ansi / asme b46.1 professional/industrial association standard and 05047-bb311/2 professional/industrial association standard and 05047-bb312/2 professional/industrial association standard

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
16-40974-1	Pressure and Temper Relief Valve
80020-16-40974	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-315-9101?

The FSCG of the NSN 4820-00-315-9101 is 4820

Does the NSN 4820-00-315-9101 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-315-9101 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-315-9101 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-315-9101 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 4820-00-315-9101 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963