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Technical Data Sheet
B3437-582 ✓ 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 HANDLE,MANUAL CONTROL 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 5340-01-655-4370, 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
B3437-582
NSN: 5340-01-655-4370
FSC: 5340
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
Part NumberB3437-582
NSN5340-01-655-4370
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B3437-582 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 4
B3437Interchangeable
interchangeable cross-reference
interchangeable
189-1-2X3-4Interchangeable
interchangeable cross-reference
interchangeable
189Interchangeable
interchangeable cross-reference
interchangeable
D1200 ITEM 34Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B3437-582?
B3437-582 is a HANDLE,MANUAL CONTROL.
What parts can replace B3437-582?
There are 4 known substitutes for B3437-582: B3437, 189-1-2X3-4, 189 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B3437-582?
B3437-582 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-655-4370. This indicates validated use in U.S. government and defense supply chains.
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