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4033977 — SEAT,BALL SOCKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4033977: SEAT,BALL SOCKET.

The SEAT,BALL SOCKET is a the manufacturer industrial component. Key specifications include FSC APPLICATION DATA: AIRCRAFT TURBINE ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-361-3510, 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
4033977
NSN: 5340-00-361-3510
FSC: 5340 — Hardware, Commercial
CAGE: 52661 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
FSC APPLICATION DATAAIRCRAFT TURBINE ENGINE
NSN5340-00-361-3510
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4033977 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
•
FSC APPLICATION DATA: AIRCRAFT TURBINE ENGINE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIRCRAFT TURBINE ENGINE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
2840PL0739928Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4033977?
4033977 is a SEAT,BALL SOCKET.
What parts can replace 4033977?
There is 1 known substitute for 4033977: 2840PL0739928. Substitute compatibility should be verified for your specific system.
What is the NSN for 4033977?
4033977 is cataloged in the U.S. Government catalog under NSN 5340-00-361-3510. This indicates validated use in U.S. government and defense supply chains.
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