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519536 — BUTTERFLY VALVE,MAIN HYDRAULIC S

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

519536: BUTTERFLY VALVE,MAIN HYDRAULIC S.

BUTTERFLY VALVE,MAIN HYDRAULIC S. Key specifications include material: STEEL COMP 410, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: END RADIUS, first_leg_width: 0.500 INCHES NOMINAL IN, first_leg_length: 0.700 INCHES NOMINAL IN, second_leg_style: END RADIUS. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-922-9532, 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
519536
NSN: 5340-00-922-9532
NIINs: 009229532, 016494035
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 410
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleEND RADIUS
first_leg_width0.500 INCHES NOMINAL IN
first_leg_length0.700 INCHES NOMINAL IN
second_leg_styleEND RADIUS
second_leg_width0.500 INCHES NOMINAL IN
style_designatorANGLE
second_leg_length1.500 INCHES NOMINAL IN
surface_treatmentPASSIVATE
first_leg_thickness0.059 INCHES NOMINAL IN
first_leg_end_radius0.375 INCHES NOMINAL IN
NSN5340-00-922-9532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 519536 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.250 INCHES NOMINAL IN
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.250 INCHES NOMINAL IN
•
FSC APPLICATION DATA: ENGINE,FAN CASE ACFT
•
FIRST LEG HOLE DIAMETER: 0.281 INCHES NOMINAL IN
•
FIRST LEG ANGLE: 90.0 DEGREES NOMINAL
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG HOLE DIAMETER: 0.219 INCHES NOMINAL IN
•
SECOND LEG WIDTH: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.250 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.250 INCHES NOMINAL IN
FSC APPLICATION DATAENGINE,FAN CASE ACFT
FIRST LEG HOLE DIAMETER0.281 INCHES NOMINAL IN
FIRST LEG ANGLE90.0 DEGREES NOMINAL
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG HOLE DIAMETER0.219 INCHES NOMINAL IN
SECOND LEG WIDTH0.500 INCHES NOMINAL IN
SECOND LEG LENGTH1.500 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLEONE HOLE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 519536?
519536 is a BUTTERFLY VALVE,MAIN HYDRAULIC S.
What is the NSN for 519536?
519536 is cataloged in the U.S. Government catalog under NSN 5340-00-922-9532. 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.