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Technical Data Sheet
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1101800-01 — BUCKLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1101800-01: BUCKLE.

The BUCKLE is a the manufacturer industrial component. Key specifications include special_features: ROTARY, end_item_identification: CH-47D CHINOOK HELICOPTER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-461-9933, 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
1101800-01
NSN: 5340-01-461-9933
FSC: 5340 — Hardware, Commercial
CAGE: 45402 — MEGGITT SAFETY SYSTEMS, INC. DBA MEGGITT CONTROL SYSTEMS-VENTURA COUNTY (USA)
SPECIFICATIONS
special_featuresROTARY
end_item_identificationCH-47D CHINOOK HELICOPTER
NSN5340-01-461-9933
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1101800-01 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESROTARY
END ITEM IDENTIFICATIONCH-47D CHINOOK HELICOPTER
SUBSTITUTES & CROSS-REFERENCES 1
1101623-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1101800-01?
1101800-01 is a BUCKLE.
What parts can replace 1101800-01?
There is 1 known substitute for 1101800-01: 1101623-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 1101800-01?
1101800-01 is cataloged in the U.S. Government catalog under NSN 5340-01-461-9933. This indicates validated use in U.S. government and defense supply chains.
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