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PartsTable / COMPONENT / 450SK2170034
450SK2170034 ✓ 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 CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 0.390 INCHES NOMINAL IN, height: 0.320 INCHES NOMINAL IN, length: 0.498 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, special_features: A. 0.156 IN.

SHOULDER IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-437-3744, 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
450SK2170034
NSN: 5340-00-437-3744
FSC: 5340
CAGE: 30155 — CRESCO INDUSTRIES, INC. (USA)
SPECIFICATIONS
width0.390 INCHES NOMINAL IN
height0.320 INCHES NOMINAL IN
length0.498 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
special_featuresA. 0.156 IN. SHOULDER IN
NSN5340-00-437-3744
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 450SK2170034 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
•
WIDTH: 0.390 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
HEIGHT: 0.320 INCHES NOMINAL IN
•
LENGTH: 0.498 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH0.390 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
HEIGHT0.320 INCHES NOMINAL IN
SPECIAL FEATURESA. 0.156 IN. SHOULDER IN
LENGTH0.498 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
853389Upgraded Successor
successor cross-reference
successor
1001Upgraded Successor
successor cross-reference
successor
TWO RIVERS MEDICALUpgraded Successor
successor cross-reference
successor
DY4643-1Upgraded Successor
successor cross-reference
successor
00140-0012Upgraded Successor
successor cross-reference
successor
68-41700-2401Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 450SK2170034?
450SK2170034 is a CLAMP,SYNCHRO.
What parts can replace 450SK2170034?
There are 7 known substitutes for 450SK2170034: 853389, 1001, TWO RIVERS MEDICAL and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 450SK2170034?
450SK2170034 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-437-3744. 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