4820-01-288-6739

Find complete technical information, availability, and procurement data for: 4820-01-288-6739
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-288-6739

Item Name Code

35896

Assigment Date

11/11/1988 (37 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

bonnet furnished items, unable to decode body material, water and ethylene glycol and sulfamic acid media for which designed, angle body style, threaded internal pipe first end connection type

Product Characteristics

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

Body Material: unable to decode
Body Style: angle
Furnished Items: bonnet
Media For Which Designed: water and ethylene glycol and sulfamic acid
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded external pipe
Second End Style Designator: plain
Second End Thread Size And Series/Type Designator: unable to decode
Second End Thread Direction: right-hand
First Connection Face To Centerline Distance: 2.000 inches nominal
Second Connection Face To Centerline Distance: 1.630 inches nominal
Flow Control Device: disk
End Connection Quantity: 2
Regulation Type: automatic single stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 300.0 pounds per square inch
Filter: not included
Special Features: by-pass pressure setting preset at 100 psi; exterior resistant to environmental effects and alkaline fluids and chemicals

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
19296-1	System Pressure Regulating Valve
5-45-5166	System Pressure Regulating Valve
FIG. 20-1	System Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-288-6739?

The FSCG of the NSN 4820-01-288-6739 is 4820

Does the NSN 4820-01-288-6739 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-288-6739 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 4820-01-288-6739 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-288-6739 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 4820-01-288-6739 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Nov 11, 1988