4820-01-512-9969

Find complete technical information, availability, and procurement data for: 4820-01-512-9969
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-512-9969

Item Name Code

05483

Assigment Date

09/16/2003 (22 years ago)

A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a nonrotating mechanical shaft. It has mounting holes for fastening to a supporting member or main body. It may have provision to accommodate a pin or threaded fastener to hold the shaft in a fixed position.

inside screw bonnet type, threaded bonnet attachment method, 0.555 inches 1st end nominal pipe size accommodated, disk flow control device, right-hand 2nd end thread direction

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.555 inches 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 225.0 fahrenheit single response
Minimum Operating Temp: -20.0 fahrenheit
End Item Identification: angle valve
Connection Style: socket 1st end
Connection Style: external seat for gasket seal (boss) 2nd end
Valve Operation Method: manual
Connection Type: threaded external pipe 2nd end
Connection Type: unthreaded internal pipe 1st end
Thread Quantity Per Inch: 18 2nd end
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches 2nd end
Part Name Assigned By Controlling Agency: .250 angle shutoff valve, 6000 p.s.i. (414 bars), cat. 381-1-va.
Special Features: angle, shutoff valve with fittings. recommended for water, oil, or gas service. this valve h.p. hydraulic and pneumatic.
Material: nickel alloy seat
Material: plastic polyamide (nylon) flow control device
Material: rubber synthetic packing
Material: steel comp 304 body
Material: steel comp 316 stem
Material Document And Classification: astm-a-276 assn std single material response stem
Material Document And Classification: astm-a-351, cf-8 assn std single material response body
Material Document And Classification: astm-b-164 (monel) assn std single material response seat
Material Document And Classification: mil-r-83248 ty. 1 cl. 2 (viton) mil spec single material response packing
Material Document And Classification: p-3086 plastic polyamide (nylon) mil spec single material response flow control device
Style Designator: angle
Test Data Document: "81349-mil-s-901d specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: npt 2nd end
Furnished Items And Quantity: 1 handwheel and 2 tailpiece
Specification/Standard Data: 81349-mil-v-24109a government specification
Nondefinitive Spec/Std Data: 381-1-va assembly
Departure From Cited Document: modified with tailpieces and union nuts.

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
381-1-VA-PLC12899	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-512-9969?

The FSCG of the NSN 4820-01-512-9969 is 4820

Does the NSN 4820-01-512-9969 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803090

Does NSN 4820-01-512-9969 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 4820-01-512-9969 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-512-9969 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 4820-01-512-9969 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Tue, Sep 16, 2003