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Technical Data Sheet
PartsTable / COMPONENT / 243-1 1/8
243-1 1/8 ✓ 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 243-1 1/8 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-064-3352, 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
243-1 1/8
NSN: 5330-01-064-3352
FSC: 5330
CAGE: 72484 — GARLOCK INC FRANCE COMPRESSOR PRODUCTS DIV SUB OF COLT INDUSTRIES INC (USA)
SPECIFICATIONS
Part Number243-1 1/8
NSN5330-01-064-3352
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 243-1 1/8 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
GGG-F-325 TY7STCInterchangeable
interchangeable cross-reference
interchangeable
12568Interchangeable
interchangeable cross-reference
interchangeable
A-A-2311 TY3Interchangeable
interchangeable cross-reference
interchangeable
WG50082PC71Interchangeable
interchangeable cross-reference
interchangeable
43-1132Interchangeable
interchangeable cross-reference
interchangeable
480963SKInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 243-1 1/8?
243-1 1/8 is a 243-1 1/8.
What parts can replace 243-1 1/8?
There are 15 known substitutes for 243-1 1/8: GGG-F-325 TY7STC, 12568, A-A-2311 TY3 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 243-1 1/8?
243-1 1/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-064-3352. 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