N077

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N077
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-288-8335
Item Name Code
05481
Assigment Date
01/01/1963 (63 years ago)

disk flow control device, right-hand all ends thread direction, 4.000 inches all ends nominal pipe size accommodated, threaded renewable seat ring type, bolted bonnet attachment method

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
4.000 inches all ends
Thread Direction
right-hand all ends
Flow Control Device
disk
Bonnet Attachment Method
bolted
Renewable Seat Ring Type
threaded
Connection Style
plain,optional end(pipe) all ends
Valve Operation Method
hydraulic
Connection Type
threaded internal pipe all ends
Features Provided
bonnet packing
Thread Quantity Per Inch
8 all ends
Maximum Operating Pressure
125.0 pounds per square inch single response
Nominal Thread Size
4.000 inches all ends
Material
copper alloy flow control device
Material
copper alloy seat
Material
copper alloy stem
Material
iron cast body
Media For Which Designed
water, fresh single response
Style Designator
angle
Thread Series Designator
npt 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
77ANGLE-SCREWED-4 IN Float Valve
DWGAL65031 Float Valve
FIG1110-R/3100-03 Float Valve
N077 Float Valve
Y524835 Float Valve

FAQs

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

What is the FSCG of the NSN 4820-00-288-8335?
The FSCG of the NSN 4820-00-288-8335 is 4820
Does the NSN 4820-00-288-8335 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803040
Does NSN 4820-00-288-8335 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 4820-00-288-8335 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-288-8335 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 4820-00-288-8335 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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