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7-311140273-5 — CATCH-NACELLE DOOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7-311140273-5: CATCH-NACELLE DOOR.

The CATCH-NACELLE DOOR is a the manufacturer industrial component. Key specifications include overall_width: 1.680 INCHES NOMINAL IN, overall_height: 1.520 INCHES NOMINAL IN, overall_length: 2.780 INCHES NOMINAL IN, general_characteristics_item_description: END ITEM IS UK LONGBOW APACHE ATTACK HELICOPTER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-540-2882, 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
7-311140273-5
NSN: 5340-01-540-2882
FSC: 5340 — Hardware, Commercial
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
overall_width1.680 INCHES NOMINAL IN
overall_height1.520 INCHES NOMINAL IN
overall_length2.780 INCHES NOMINAL IN
general_characteristics_item_descriptionEND ITEM IS UK LONGBOW APACHE ATTACK HELICOPTER
NSN5340-01-540-2882
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7-311140273-5 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: END ITEM IS UK LONGBOW APACHE ATTACK HELICOPTER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.520 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONEND ITEM IS UK LONGBOW APACHE ATTACK HELICOPTER
OVERALL LENGTH2.780 INCHES NOMINAL IN
OVERALL WIDTH1.680 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
7-311140273Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7-311140273-5?
7-311140273-5 is a CATCH-NACELLE DOOR.
What parts can replace 7-311140273-5?
There is 1 known substitute for 7-311140273-5: 7-311140273. Substitute compatibility should be verified for your specific system.
What is the NSN for 7-311140273-5?
7-311140273-5 is cataloged in the U.S. Government catalog under NSN 5340-01-540-2882. This indicates validated use in U.S. government and defense supply chains.
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