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PM2009AX — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PM2009AX: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER POLYACRYLATE CLASS ACM, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, special_features: HOUSING ASSEMBLY REAR HALF EXPLODED VIEW FIG. 6-25, ITEM 36, center_hole_diameter: 0.239 INCHES NOMINAL IN, cross-sectional_height: 0.070 INCHES NOMINAL IN, end_item_identification: MARINE GEAR MDL MG-5050A, 2.50:1 RATIO A.

This part is cataloged in the U.S. Government catalog under NSN 5331-01-528-5786, 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
PM2009AX
NSN: 5331-01-528-5786
FSC: 5331 — O-ring
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialRUBBER POLYACRYLATE CLASS ACM
hardness_rating70.0 SHORE DUROMETER A NOMINAL
special_featuresHOUSING ASSEMBLY REAR HALF EXPLODED VIEW FIG. 6-25, ITEM 36
center_hole_diameter0.239 INCHES NOMINAL IN
cross-sectional_height0.070 INCHES NOMINAL IN
end_item_identificationMARINE GEAR MDL MG-5050A, 2.50:1 RATIO A
part_name_assigned_by_controlling_agencyRING O,PLUG COVER
NSN5331-01-528-5786
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PM2009AX 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
•
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 0.239 INCHES NOMINAL IN
•
MATERIAL: RUBBER POLYACRYLATE CLASS ACM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
SPECIAL FEATURESHOUSING ASSEMBLY REAR HALF EXPLODED VIEW FIG. 6-25, ITEM 36
CENTER HOLE DIAMETER0.239 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRING O,PLUG COVER
END ITEM IDENTIFICATIONMARINE GEAR MDL MG-5050A, 2.50:1 RATIO A
MATERIALRUBBER POLYACRYLATE CLASS ACM
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PM2009AX?
PM2009AX is a O-RING.
What is the NSN for PM2009AX?
PM2009AX is cataloged in the U.S. Government catalog under NSN 5331-01-528-5786. This indicates validated use in U.S. government and defense supply chains.
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