4820-01-267-5987

Find complete technical information, availability, and procurement data for: 4820-01-267-5987
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-267-5987 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-267-5987

Item Name Code

10958

Assigment Date

11/14/1987 (38 years ago)

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. 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. The boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also tee, tube; and tee, pipe to tube. Excludes:connector, multiple, fluid pressure line.

single connection, straight flow body style, 1.050 inches first end nominal pipe size accommodated, threaded external pipe first end connection type, plain first end style designator, air media for which designed

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 flow
Media For Which Designed: air
First End Connection Type: threaded external pipe
First End Style Designator: plain
First End Nominal Pipe Size Accommodated: 1.050 inches
First End Thread Direction: right-hand
Flow Control Device: disk, flat
End Connection Quantity: 1
Disk Loading Method: spring
Opening Pressure Setting: 3.0 pounds per square inch
Valve Venting Design Type: atmospheric
Valve Relief Design Type: pressure
Special Features: manual release button recessed below cover rim
Material: aluminum alloy body
Surface Treatment: anodize 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
1596AS243	Gaseou Pressure Equalizing Valve
798AS106-3	Gaseou Pressure Equalizing Valve
879310-10	Gaseou Pressure Equalizing Valve
932S0102	Gaseou Pressure Equalizing Valve
TA333-15-15-R	Gaseou Pressure Equalizing Valve

FAQs

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

What is the FSCG of the NSN 4820-01-267-5987?

The FSCG of the NSN 4820-01-267-5987 is 4820

Does the NSN 4820-01-267-5987 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-267-5987 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 4820-01-267-5987 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-267-5987 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 4820-01-267-5987 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Nov 14, 1987