4820-01-134-8569

Find complete technical information, availability, and procurement data for: 4820-01-134-8569
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-134-8569

Item Name Code

05490

Assigment Date

07/12/1982 (44 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

right-hand all ends thread direction, plain,optional end(pipe) all ends connection style, 160.0 fahrenheit single response maximum operating temp, two-way two port bottom outlet 90 degree plug turn flow style, manual valve operation method

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Style: two-way two port bottom outlet 90 degree plug turn
Maximum Operating Temp: 160.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 90.0 pounds per square inch 1st response
Maximum Operating Pressure: 50.0 pounds per square inch 2nd response
Nominal Thread Size: 0.500 inches all ends
Material: steel corrosion resisting body
Media For Which Designed: air 2nd response
Media For Which Designed: hydraulic fluid, petroleum base 1st response
Thread Series Designator: npt all ends
Fsc Application Data: vl pg nonlub anl .50ips

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-182-6704	No Name Available	06/01/1988

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
312DD-1/2SS	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-01-134-8569?

The FSCG of the NSN 4820-01-134-8569 is 4820

Does the NSN 4820-01-134-8569 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803065

Does NSN 4820-01-134-8569 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 4820-01-134-8569 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-134-8569 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 4820-01-134-8569 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Mon, Jul 12, 1982