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Technical Data Sheet
PartsTable / COMPONENT / 40572-5
40572-5 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BRACKET,ANGLE is a the manufacturer industrial component. Key specifications include end_item_identification: CH-47, ROTARY WING AIRCRAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-766-5975, 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
40572-5
NSN: 5340-00-766-5975
FSC: 5340
CAGE: 1J4P3 — PARADIGM MANCHESTER INC. DBA PURSUIT AEROSPACE (USA)
SPECIFICATIONS
end_item_identificationCH-47, ROTARY WING AIRCRAFT
NSN5340-00-766-5975
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40572-5 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
•
FIRST LEG HOLE ARRANGEMENT STYLE: TWO HOLES
•
MOUNTING HOLE TYPE: PLAIN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
STYLE DESIGNATOR: ANGLE
•
FIRST LEG STYLE: CORNER RADIUS
TECHNICAL CHARACTERISTICS (FLIS)
FIRST LEG HOLE ARRANGEMENT STYLETWO HOLES
MOUNTING HOLE TYPEPLAIN
SPECIAL FEATURESSELF-LOCKING NUT ON 2ND LEG
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
STYLE DESIGNATORANGLE
FIRST LEG STYLECORNER RADIUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
405724Interchangeable
interchangeable cross-reference
interchangeable
114PS493Interchangeable
interchangeable cross-reference
interchangeable
40572-5Interchangeable
interchangeable cross-reference
interchangeable
114PS493-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40572-5?
40572-5 is a BRACKET,ANGLE.
What parts can replace 40572-5?
There are 4 known substitutes for 40572-5: 405724, 114PS493, 40572-5 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40572-5?
40572-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-766-5975. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026