4820-01-128-4649

Find complete technical information, availability, and procurement data for: 4820-01-128-4649
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-128-4649

Item Name Code

48014

Assigment Date

03/21/1982 (44 years ago)

"a microcircuit specifically designed to generate, modify, or process electrical signals which operate with two distinct or binary states. These states are commonly referred to as on and off, true and false, high and low, or "1" and "0"."

nickel copper alloy mil-c-15726 comp 70-30 cond h;first end 1.625 in. deep with 12 holes equally spaced on a 15.250 in. dia bolt circle 1.19 in. deep 90 deg countersink to 0.660 in. dia 0.625-11 unc-2b 0.75(min) full thd depth; 12 holes equally spaced on opposite side on a 15.250 in. dia bolt circle 1.190 in. deep 90 deg countersink to 0.660 in. dia 0.625-11 unc-2b 0.75 (min) full thd depth; second end id 7.945 in.;1.125 in. deep with 16 holes equally spaced on a 11.650 in. dia bolt circle 1.190 in. deep 90 deg countersink to 0.660 in. dia 0.625-11 unc-2b 0.87(min) fullthd depth special features, copper alloy material, 16.494 inches and 13.125 inches flange diameter, flange, round w/holes connection type

Product Characteristics

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

Flange Diameter: 16.494 inches and 13.125 inches
Connection Type: flange, round w/holes
Special Features: nickel copper alloy mil-c-15726 comp 70-30 cond h;first end 1.625 in. deep with 12 holes equally spaced on a 15.250 in. dia bolt circle 1.19 in. deep 90 deg countersink to 0.660 in. dia 0.625-11 unc-2b 0.75(min) full thd depth; 12 holes equally spaced on opposite side on a 15.250 in. dia bolt circle 1.190 in. deep 90 deg countersink to 0.660 in. dia 0.625-11 unc-2b 0.75 (min) full thd depth; second end id 7.945 in.;1.125 in. deep with 16 holes equally spaced on a 11.650 in. dia bolt circle 1.190 in. deep 90 deg countersink to 0.660 in. dia 0.625-11 unc-2b 0.87(min) fullthd depth
Material: copper alloy

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
704-4674165 ITEM 7	Valve Tailpiece
87553-5007	Valve Tailpiece
87553-5007 ITEM 7	Valve Tailpiece

FAQs

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

What is the FSCG of the NSN 4820-01-128-4649?

The FSCG of the NSN 4820-01-128-4649 is 4820

Does the NSN 4820-01-128-4649 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-128-4649 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 4820-01-128-4649 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-128-4649 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 4820-01-128-4649 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Mar 21, 1982