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56AX608 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

56AX608: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, special_features: WORKING PRESSURE 1500 PSI, end_item_identification: MACK TRUCK; MRAP BUFFALO MK2A2, part_name_assigned_by_controlling_agency: ORING. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-571-7999, 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
56AX608
NSN: 5331-01-571-7999
FSC: 5331 — O-ring
CAGE: Z4117 — VOLVO GROUP GOVERNMENT SALES OCEANI OCEANIA VOLVO GROUP GOVERNMENT SALES (AUS)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
special_featuresWORKING PRESSURE 1500 PSI
end_item_identificationMACK TRUCK; MRAP BUFFALO MK2A2
part_name_assigned_by_controlling_agencyORING
NSN5331-01-571-7999
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 56AX608 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
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COLOR: BLACK
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MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
COLORBLACK
SPECIAL FEATURESWORKING PRESSURE 1500 PSI
PART NAME ASSIGNED BY CONTROLLING AGENCYORING
END ITEM IDENTIFICATIONMACK TRUCK; MRAP BUFFALO MK2A2
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
20974222Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 56AX608?
56AX608 is a O-RING.
What parts can replace 56AX608?
There is 1 known substitute for 56AX608: 20974222. Substitute compatibility should be verified for your specific system.
What is the NSN for 56AX608?
56AX608 is cataloged in the U.S. Government catalog under NSN 5331-01-571-7999. This indicates validated use in U.S. government and defense supply chains.
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