Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: 275.0 FAHRENHEIT DEGF, outside_diameter: 0.618 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, center_hole_diameter: 0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, end_item_identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). This part is cataloged in the Federal Logistics Information System under NSN 5331-00-584-1840, 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
12,42X1,78-24B7
NSN:5331-00-584-1840 FSC:5331 — O-RING CAGE:F0229 — LE JOINT FRANCAIS (FRA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating
275.0 FAHRENHEIT DEGF
outside_diameter
0.618 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
center_hole_diameter
0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identification
MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
NSN
5331-00-584-1840
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 0.618 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 12,42X1,78-24B7?
12,42X1,78-24B7 is a O-RING.
What parts can replace 12,42X1,78-24B7?
There are 37 known substitutes for 12,42X1,78-24B7: 58-014-30, ARP568-014MILP5 516-90DURM, ARP568-014MILP5516CLASSA and 34 more. Substitute compatibility should be verified for your specific system.
Is 12,42X1,78-24B7 still available?
12,42X1,78-24B7 is currently cancelled.
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