4820-01-126-7509

Find complete technical information, availability, and procurement data for: 4820-01-126-7509
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-126-7509

Item Name Code

37648

Assigment Date

02/17/1982 (44 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

plain (tube) 1st end connection style, hydraulic valve operation method, right-hand all ends thread direction, 77.0 celsius single response maximum operating temp, 2a all ends thread class

Product Characteristics

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

Thread Class: 2a all ends
Thread Direction: right-hand all ends
Maximum Operating Temp: 77.0 celsius single response
Connection Style: plain (tube) 1st end
Valve Operation Method: hydraulic
Connection Type: threaded external tube 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.312 inches all ends
Special Features: other end is a slotted valve
Media For Which Designed: hydraulic fluid, petroleum base single response
Thread Series Designator: unf all ends

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
12265717	Hydraulic System Bleeder Valve
SPW-312-18A	Hydraulic System Bleeder Valve

FAQs

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

What is the FSCG of the NSN 4820-01-126-7509?

The FSCG of the NSN 4820-01-126-7509 is 4820

Does the NSN 4820-01-126-7509 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-126-7509 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 4820-01-126-7509 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-126-7509 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 4820-01-126-7509 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Feb 17, 1982