NSN 4820-00-440-3699

Safety Relief Valve

FSC: 4820 NIIN: 004403699

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Product Characteristics

NSN:

4820004403699

Demilitarization:

INC:

05488

Shelf Life:

N/A

Thread Class:

3a 2nd end

Thread Direction:

Right-hand all ends

Flow Control Device:

Disk or stem

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Connection Style:

Plain (tube) all ends

Valve Operation Method:

Automatic or manual

Connection Type:

Threaded external tube all ends

Valve Size:

1.5000 inches

Thready Qty Per Inch (tpi):

12 2nd end

Thread Size:

2.875 inches 2nd end

First Connection Face To Centerline Distance:

5.5000 inches

Second Connection Face To Centerline Distance:

6.187 inches

Material:

Rubber butadiene-acrylonitrile class nbr packing

Style Designator:

Err-090

Thread Series Designator:

Uns all ends

Part Numbers

3313367PC1251-T
NAVAL SEA SYSTEMS COMMAND
8516PC1251T
ANDERSON GREENWOOD LP
8576-001PCAHP174
ELECTRIC BOAT CORPORATION
E8516Y51M
NAVAL SEA SYSTEMS COMMAND

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

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

Similar NSN

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Cage Codes

NAVAL SEA SYSTEMS COMMAND - 53711

ANDERSON GREENWOOD LP - 01343

ELECTRIC BOAT CORPORATION - 96169