NSN 4820-00-489-5314

Check Valve

FSC: 4820 NIIN: 004895314

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Product Characteristics

NSN:

4820004895314

Demilitarization:

INC:

05487

Shelf Life:

N/A

Flow Control Device:

Disk

Renewable Seat Ring Type:

Threaded

Bolt Hole Quantity:

8 all ends

Maximum Operating Temp:

150.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal

Valve Size:

4.000 inches

Maximum Operating Pressure:

250.0 pounds per square inch single response

Outside Diameter:

7.688 inches all ends

Face To Face Distance:

12.250 inches

Thickness:

1.000 inches all ends

Bolt Hole Diameter:

0.688 inches all ends

Bolt Circle Diameter:

6.562 inches all ends

Flange Face Design:

Plain all ends

Material:

Nickel alloy flow control device

Material Specification:

Qq-n-288 federal specification single material response seat

Media For Which Designed:

Water, salt single response

Style Designator:

Straight thru

Part Numbers

803-1385637
NAVAL SHIP SYSTEMS COMMAND
803-1385637-04
NAVAL SEA SYSTEMS COMMAND
803-1385637-042
NAVAL SHIP SYSTEMS COMMAND
803-1385637-042AF
NAVAL SHIP SYSTEMS COMMAND
803-1385637-042AF MOD
NAVAL SHIP SYSTEMS COMMAND
803-1385637PC3-4IN
NAVAL SEA SYSTEMS COMMAND
810-1385637REV3-4IN
NAVAL SEA SYSTEMS COMMAND
810-1385637REVE
NAVAL SHIP SYSTEMS COMMAND

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481301090 - Check valves of copper having a pressure rating of 850 kpa or over.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

NAVAL SHIP SYSTEMS COMMAND - 80064

NAVAL SEA SYSTEMS COMMAND - 53711