4820-01-433-8136

Find complete technical information, availability, and procurement data for: 4820-01-433-8136
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-433-8136

Item Name Code

10958

Assigment Date

07/11/1996 (30 years ago)

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The flange connection(s) is designed to connect with another flange connection or a compression type mounting pad. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a flange or flange fitting and a tube or tube fitting.

0.750 inches first end nominal pipe size accommodated, threaded external pipe first end connection type, external seat for gasket seal first end style designator, single connection straight thru body style, -80.0 fahrenheit and 160.0 fahrenheit temp rating

Product Characteristics

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

Body Style: single connection straight thru
Temp Rating: -80.0 fahrenheit and 160.0 fahrenheit
First End Connection Type: threaded external pipe
First End Style Designator: external seat for gasket seal
First End Nominal Pipe Size Accommodated: 0.750 inches
First End Thread Direction: right-hand
End Connection Quantity: 1
Valve Venting Design Type: atmospheric
Valve Relief Design Type: pressure and vacuum
End Item Identification: agmc/b-52 aircraft
First End Thread Series Designator: npsm
First End Nominal Thread Size: 0.750 inches
Material: aluminum alloy body
Surface Treatment: anodize outside
Surface Treatment Document And Classification: mil-a-8625, type 2 mil spec single treatment response outside

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
1395PD7777-025	Gaseou Pressure Equalizing Valve
TA333-70-05-R	Gaseou Pressure Equalizing Valve

FAQs

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

What is the FSCG of the NSN 4820-01-433-8136?

The FSCG of the NSN 4820-01-433-8136 is 4820

Does the NSN 4820-01-433-8136 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-433-8136 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 4820-01-433-8136 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-433-8136 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 4820-01-433-8136 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Jul 11, 1996