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500780 — SHAFT,TURBINE,AIRCRAFT GAS TURBI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

500780: SHAFT,TURBINE,AIRCRAFT GAS TURBI.

SHAFT,TURBINE,AIRCRAFT GAS TURBI. Key specifications include material: STEEL OVERALL, overall_length: 63.827 INCHES NOMINAL IN, end_item_identification: TF-33 AIRCRAFT ENGINE, engine_section_location: TURBINE, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-171-8932, 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
500780
NSN: 5330-00-171-8932
NIINs: 001718932, 005932522, 011270426
FSC: 5330 — Packing and Gasket Materials
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length63.827 INCHES NOMINAL IN
end_item_identificationTF-33 AIRCRAFT ENGINE
engine_section_locationTURBINE
criticality_code_justificationAGAV
NSN5330-00-171-8932
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 500780 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
•
SEAL WIDTH: 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
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SEALING ELEMENT STYLE: ANGULAR
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HOUSING BORE DIAMETER: 4.749 INCHES NOMINAL IN
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ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
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CASE STYLE: SQUARE
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ACCOMMODATED SHAFT DIAMETER: 3.125 INCHES NOMINAL IN
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MATERIAL: LEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER4.749 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER3.125 INCHES NOMINAL IN
MATERIALLEATHER AND RUBBER SYNTHETIC SEALING ELEMENT
MATERIALSTEEL CASE
SUBSTITUTES & CROSS-REFERENCES 1
XX003-4096Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 500780?
500780 is a SHAFT,TURBINE,AIRCRAFT GAS TURBI.
What parts can replace 500780?
There is 1 known substitute for 500780: XX003-4096. Substitute compatibility should be verified for your specific system.
What is the NSN for 500780?
500780 is cataloged in the U.S. Government catalog under NSN 5330-00-171-8932. This indicates validated use in U.S. government and defense supply chains.
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