NSN 4820-00-202-6821

Stop-check Valve

FSC: 4820 NIIN: 002026821

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Product Characteristics

NSN:

4820002026821

Demilitarization:

INC:

05486

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside screw

Bonnet Attachment Method:

Bolted

Renewable Seat Ring Type:

Threaded

Valve Operation Method:

Manual

Flange Shape:

Round 1st end

Connection Type:

Flange 1st end

Mounting Position:

Horizontal or vertical

Valve Size:

2.500 inches

Maximum Operating Pressure:

500.0 pounds per square inch single response

Outside Diameter:

6.125 inches 1st end

Face To Face Distance:

12.500 inches

Thickness:

0.938 inches 1st end

Flange Face Design:

Plain 1st end

Material:

Nickel alloy 400 stem or nickel alloy r-405 stem

Media For Which Designed:

Water, salt single response

Style Designator:

Straight through flanged ends

Reference Number Differentiating Characteristics:

Asdifferentiated by item name and flange shape style

Part Numbers

3600-120
ELECTRIC BOAT CORPORATION
S4824-3132363ASSYGLBSTPCHK
NAVAL SHIP SYSTEMS COMMAND
X1679
DERBYSHIRE MACHINE & TOOL CO

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

Similar NSN

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Cage Codes

ELECTRIC BOAT CORPORATION - 96169

NAVAL SHIP SYSTEMS COMMAND - 80064

DERBYSHIRE MACHINE & TOOL CO - 71905