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D21483 ✓ 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

The VALVE,PNEUMATIC TANK is a the manufacturer industrial component. Key specifications include material: STEEL SPRING, body_style: STRAIGHT THRU, temp_rating: 160.0 FAHRENHEIT DEGF, flow_control_device: CORE, second_end_thread_class: 2A A, media_for_which_designed: AIR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-105-8277, 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
D21483
NSN: 4820-00-105-8277
FSC: 4820
CAGE: 53047 — RHEEM MFG CO AIR CONDITIONING DIV (USA)
SPECIFICATIONS
materialSTEEL SPRING
body_styleSTRAIGHT THRU
temp_rating160.0 FAHRENHEIT DEGF
flow_control_deviceCORE
end_connection_quantity2
second_end_thread_class2A A
media_for_which_designedAIR
first_end_style_designatorPLAIN
second_end_style_designatorGASKET SEAL
commercial_spring_tension_ratingNOT RATED
commercial_core_length_designatorSTANDARD
second_end_relationship_with_first_endNOT IDENTICAL
NSN4820-00-105-8277
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D21483 · 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
•
TEMP RATING: 160.0 FAHRENHEIT DEGF
•
MATERIAL: STEEL SPRING
•
END CONNECTION QUANTITY: 2
•
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES NOMINAL IN
•
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES NOMINAL IN
•
SECOND END STYLE DESIGNATOR: GASKET SEAL
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING160.0 FAHRENHEIT DEGF
MATERIALSTEEL SPRING
END CONNECTION QUANTITY2
MATERIALSTEEL AND RUBBER FLOW CONTROL DEVICE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL IN
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL IN
SECOND END STYLE DESIGNATORGASKET SEAL
MATERIALCOPPER ALLOY SEAT
COMMERCIAL SPRING TENSION RATINGNOT RATED
MEDIA FOR WHICH DESIGNEDAIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
A404.27Interchangeable
interchangeable cross-reference
interchangeable
404-27Interchangeable
interchangeable cross-reference
interchangeable
10850Interchangeable
interchangeable cross-reference
interchangeable
544094Interchangeable
interchangeable cross-reference
interchangeable
41081Interchangeable
interchangeable cross-reference
interchangeable
672-1276-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D21483?
D21483 is a VALVE,PNEUMATIC TANK.
What parts can replace D21483?
There are 14 known substitutes for D21483: A404.27, 404-27, 10850 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D21483?
D21483 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-105-8277. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026