NSN 4820-00-301-0256

Restrictor Check Valve

FSC: 4820 NIIN: 003010256

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Product Characteristics

NSN:

4820003010256

Demilitarization:

INC:

20520

Shelf Life:

N/A

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Poppet

Disk Loading Method:

Spring

Maximum Operating Temp:

135.0 degrees fahrenheit 2nd response

Connection Style:

Flared (tube) 1st end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 1st end

Mounting Position:

Horizontal or vertical

Maximum Operating Pressure:

60.0 pounds per square inch single response

Thread Size:

0.562 inches 1st end

Seat Angle:

37.0 degrees 1st end

Outside Diameter Tube Accommodated:

1.000 inches 2nd end

Material:

Plastic polyamide flow control device

Material Specification:

Qq-a-200/4, comp 5083, temper h111 federal specification single material response body

Media For Which Designed:

Fuel/oil, hydrocarbon single response

Surface Treatment:

Anodize

Surface Treatment Specification:

Mil-a-8625, type 2 military specification single treatment response

Style Designator:

Straight thru

Thread Series Designator:

Unf 1st end

Part Numbers

2700122
PARKER HANNIFIN CORPORATION
2700172
PARKER HANNIFIN CORPORATION
749986-103
LOCKHEED MARTIN CORPORATION

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

PARKER HANNIFIN CORPORATION - 92003

LOCKHEED MARTIN CORPORATION - 98897