NSN 4820-00-326-5797

Check Valve

FSC: 4820 NIIN: 003265797

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Product Characteristics

NSN:

4820003265797

Demilitarization:

INC:

05487

Shelf Life:

N/A

Flow Control Device:

Disk

Disk Loading Method:

Weight

End Application:

Valve chk swg 2.50ips 650psi flge nicop

Valve Operation Method:

Automatic

Flange Shape:

Round 1st end

Connection Type:

Flange 1st end

Mounting Position:

Horizontal

Criticality Code Justification:

Zzzy

Outside Diameter:

6.125 inches 1st end

Face To Face Distance:

11.500 inches

Thickness:

0.938 inches 1st end

Flange Face Design:

Plain 1st end

Material:

Nickel alloy body

Reference Number Differentiating Characteristics:

To lrcjxg which is protected material as directed by navsea 08 for the nuclear propulsion training unit (nptu) for the moored training ships (mts)

Part Numbers

2640-257ASSYRA
ELECTRIC BOAT CORPORATION
2640-257ASSYRAL1
NAVAL INVENTORY CONTROL POINT
SS845-2007680
NAVAL SHIP SYSTEMS COMMAND
SS845-2007680ASSYRA
NAVAL SHIP SYSTEMS COMMAND
SS845-2007680ASSYRAL1
NAVAL INVENTORY CONTROL POINT
SS845-2007680L1
NAVAL INVENTORY CONTROL POINT

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481309000 - Check valves of materials other than copper, iron or steel.

Professional Distribution

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

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Cage Codes

ELECTRIC BOAT CORPORATION - 96169

NAVAL INVENTORY CONTROL POINT - 03950

NAVAL SHIP SYSTEMS COMMAND - 80064