4820-01-449-1637

Find complete technical information, availability, and procurement data for: 4820-01-449-1637
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-449-1637

Item Name Code

05485

Assigment Date

09/22/1997 (28 years ago)

A bracket of various shapes (other than angle), designed to be attached to a supporting surface for the specific purpose of positioning, aligning and/or supporting another item. Excludes:brace (as modified); bracket, angle; and bracket, double angle. See also bracket (1), electrical connector; bracket, fire extinguisher; bracket, solenoid; bracket, track, sliding door; and retainer (as modified).

seawolf class ssn end item identification, inside screw bonnet type, 0.500 inches all ends nominal pipe size accommodated, union bonnet attachment method, disk flow control device

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: 0.500 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: union
End Item Identification: seawolf class ssn
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Special Features: stem, disk, seat material cobalt-chromium tungsten-nickel
Material: cobalt alloy seat
Material: cobalt alloy flow control device
Material: cobalt alloy stem
Material: steel comp 316l body
Material Document And Classification: mil-c-24252, comp 1, cond a mil spec single material response flow control device
Material Document And Classification: mil-c-24252, comp 1, cond a mil spec single material response seat
Material Document And Classification: mil-c-24252, comp 1, cond a mil spec single material response stem
Material Document And Classification: qq-s-763 fed spec single material response body
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel

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
211078966	Globe Valve
803-6397434-221111	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-449-1637?

The FSCG of the NSN 4820-01-449-1637 is 4820

Does the NSN 4820-01-449-1637 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-449-1637 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 4820-01-449-1637 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-449-1637 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 4820-01-449-1637 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, Sep 22, 1997