PartsTable
Technical Data Sheet
AL822 ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,REGULATING,FLUID PRESSURE. Key specifications include body_style: ANGLE, furnished_items: OUTLET PRESSURE GAGE, special_features: WITH HOSE FITTING, outlet_pressure_range: 30.0 TO 90.0 CAMERA MOUNT, media_for_which_designed: AIR, first_end_connection_type: THREADED EXTERNAL PIPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-075-1938, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
AL822
NSN: 4820-01-075-1938
FSC: 4820
CAGE: 09072 — BROWN W R CORP (USA)
SPECIFICATIONS
body_styleANGLE
furnished_itemsOUTLET PRESSURE GAGE
special_featuresWITH HOSE FITTING
outlet_pressure_range30.0 TO 90.0 CAMERA MOUNT
end_connection_quantity2
media_for_which_designedAIR
first_end_connection_typeTHREADED EXTERNAL PIPE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
maximum_inlet_pressure_ratingERR-060
second_end_relationship_with_first_endIDENTICAL
thread_size_and_series/type_designator1/4-18 NPT FIRST END
NSN4820-01-075-1938
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: AL822 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
FIRST END STYLE DESIGNATOR: PLAIN
FURNISHED ITEMS: OUTLET PRESSURE GAGE
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/4-18 NPT FIRST END
MAXIMUM INLET PRESSURE RATING: ERR-060
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
END CONNECTION QUANTITY: 2
FIRST END THREAD DIRECTION: RIGHT-HAND
MEDIA FOR WHICH DESIGNED: AIR
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLE DESIGNATORPLAIN
FURNISHED ITEMSOUTLET PRESSURE GAGE
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT FIRST END
MAXIMUM INLET PRESSURE RATINGERR-060
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
END CONNECTION QUANTITY2
FIRST END THREAD DIRECTIONRIGHT-HAND
MEDIA FOR WHICH DESIGNEDAIR
OUTLET PRESSURE RANGE30.0 TO 90.0 CAMERA MOUNT
FIRST END CONNECTION TYPETHREADED EXTERNAL PIPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
NAS1831Interchangeable
interchangeable cross-reference
interchangeable
8217A0440-1AInterchangeable
interchangeable cross-reference
interchangeable
8404Interchangeable
interchangeable cross-reference
interchangeable
BA404UInterchangeable
interchangeable cross-reference
interchangeable
JANB18Interchangeable
interchangeable cross-reference
interchangeable
12844Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AL822?
AL822 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace AL822?
There are 14 known substitutes for AL822: NAS1831, 8217A0440-1A, 8404 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AL822?
AL822 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-075-1938. This indicates validated use in U.S. government and defense supply chains.
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