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NSN: 4820-00-001-7754
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Cross Reference

These part numbers have the same form, fit, and function of p84-526
Item Number Cage
P84-526 91816

Characteristic Codes

P84-526 spec. code meanings
Code Translation
AAJD A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
AAJF The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
ADQU The part that controls the flow through the item.
ADSU The means of closing the item when inlet pressure decreases.
AEHZ The maximum temperature at which the item is rated to operate for an extended period of time.
AEHZ The maximum temperature at which the item is rated to operate for an extended period of time.
AHNC The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
AQLR The means used to control the operation of the valve.
AWLS Indicates the type of connection/s/.
BBJX The installed position for which the item is designed.
CQGM The maximum pressure at which the item is rated for operation.
CQJX A designation that is used for the purpose of general identification of the thread.
MATT The chemical compound or mechanical mixture properties of which the item is fabricated.
MATT The chemical compound or mechanical mixture properties of which the item is fabricated.
MEDA The type of media for which the item is designed.
MEDA The type of media for which the item is designed.
STYL The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
THSD A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

P84-526

Description: Check Valve
Mfr. Cage 91816

Specification

Thread Size: 9/16", aluminum body

AAJD Thread Class
3a all ends
AAJF Thread Direction
Right-hand all ends
ADQU Flow Control Device
Poppet
ADSU Disk Loading Method
Spring
AEHZ Maximum Operating Temp
-40.0 deg fahrenheit 1st response
AEHZ Maximum Operating Temp
400.0 deg fahrenheit 2nd response
AHNC Connection Style
External seat for gasket seal (boss) all ends
AQLR Valve Operation Method
Automatic
AWLS Connection Type
Threaded external boss all ends
BBJX Mounting Position
Horizontal or vertical
CQGM Maximum Operating Pressure
245.0 pounds per square inch single response
CQJX Nominal Thread Size
0.562 inches all ends
MATT Material
Aluminum body
MATT Material
Plastic polytetrafluoroethylene packing or rubber packing
MEDA Media For Which Designed
Air 1st response
MEDA Media For Which Designed
Fuel/oil, hydrocarbon 2nd response
STYL Style Designator
Straight thru
THSD Thread Series Designator
Unf all ends

Technical Definition

Valve, Check, also referenced with federal logistics item name code 05487 - A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.
National Stock Number (NSN): 4820-00-001-7754

Solicitations

Solicitation Description Qty UOM Close Date
SPE7MC17T9589 Valve, Check 70 EA 02/16/2017
SPE7MC16TF570 Valve, Check 55 EA 06/27/2016
SPE7MC15TG964 Valve, Check 40 EA 08/24/2015

Last Modified: 02/14/2017