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2810203-104 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2810203-104: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include end_item_identification: U-2 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-271-1063, 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
2810203-104
NSN: 4810-01-271-1063
NIINs: 012711063, 015743520
FSC: 4810 — Valves, Powered
CAGE: 92003 — PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS (USA)
SPECIFICATIONS
end_item_identificationU-2 AIRCRAFT
NSN4810-01-271-1063
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2810203-104 · 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
•
FLOW CONTROL DEVICE: DISK
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 3.090 INCHES NOMINAL IN
•
TEMP RATING: 455.0 FAHRENHEIT NOMINAL DEGF
•
END CONNECTION QUANTITY: 2
•
FIRST END CONNECTION TYPE: RAISED FACE FLANGE
•
MEDIA FOR WHICH DESIGNED: AIR
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE3.090 INCHES NOMINAL IN
TEMP RATING455.0 FAHRENHEIT NOMINAL DEGF
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPERAISED FACE FLANGE
MEDIA FOR WHICH DESIGNEDAIR
MAXIMUM INLET PRESSURE RATINGERR-060
SECOND END CONNECTION TYPERAISED FACE FLANGE
SUBSTITUTES & CROSS-REFERENCES 1
10140023Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2810203-104?
2810203-104 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 2810203-104?
There is 1 known substitute for 2810203-104: 10140023. Substitute compatibility should be verified for your specific system.
What is the NSN for 2810203-104?
2810203-104 is cataloged in the U.S. Government catalog under NSN 4810-01-271-1063. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.