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Technical Data Sheet
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SB3-425 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SB3-425: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-541-2412, 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
SB3-425
NSN: 5340-01-541-2412
FSC: 5340 — Hardware, Commercial
CAGE: 4U931 — VIBRATION MOUNTINGS & CONTROLS INC DIV VMC GROUP (USA)
SPECIFICATIONS
Part NumberSB3-425
NSN5340-01-541-2412
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SB3-425 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
SUBSTITUTES & CROSS-REFERENCES 3
1000201Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0852-AA1-002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5340PL2133656Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SB3-425?
SB3-425 is a MOUNT,RESILIENT,UTILITY.
What parts can replace SB3-425?
There are 3 known substitutes for SB3-425: 1000201, 0852-AA1-002, 5340PL2133656. Substitute compatibility should be verified for your specific system.
What is the NSN for SB3-425?
SB3-425 is cataloged in the U.S. Government catalog under NSN 5340-01-541-2412. This indicates validated use in U.S. government and defense supply chains.
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