NSN 4820-01-112-3895

Restrictor Check Valve

FSC: 4820 NIIN: 011123895

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Product Characteristics

NSN:

4820011123895

Demilitarization:

INC:

20520

Shelf Life:

N/A

Thread Class:

3a 1st end

Thread Direction:

Right-hand 1st end

Flow Control Device:

Disk

Connection Style:

Flareless 2nd end

Valve Operation Method:

Automatic

Connection Type:

Threaded external tube 2nd end

Mounting Position:

Horizontal

Thready Qty Per Inch (tpi):

20 2nd end

Maximum Operating Pressure:

1750.0 pounds per square inch single response

Thread Size:

0.438 inches 1st end

Seat Angle:

37.0 degrees 1st end

Special Features:

One end with four slots spaced 90 degrees apart; square wrenching feature, with one 0.047 in. Diameter hole across each corner, 0.810 in. Square across corner flats, with lockwire and nameplate tag through one corner hole

Material:

Steel comp 630

Material Specification:

Ams 5643 assn standard single material response

Media For Which Designed:

Hydraulic fluid, petroleum base single response

Style Designator:

Straight thru

Thread Series Designator:

Unj 2nd end

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC22T338K	3	08/08/2022	0095264758	0%
SPE7MC22T8611	2	03/14/2022	0093302323	0%
SPE7MC18T5882	2	02/16/2018	0072826773	0%

Part Numbers

94933-1450
SAF INDUSTRIES LLC
C7932
LOCKHEED MARTIN CORPORATION

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481302090 - Check valves of steel.

Professional Distribution

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

Similar NSN

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Cage Codes

SAF INDUSTRIES LLC - 26044

LOCKHEED MARTIN CORPORATION - 81755