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AP544-1 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AP544-1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 1.000 INCHES NOMINAL IN, cross-sectional_height: 0.125 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: PACKING,PREFORMED. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-802-0798, 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
AP544-1
NSN: 5331-00-802-0798
FSC: 5331 — O-ring
CAGE: 96429 — WESTPORT INTERNATIONAL, INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
center_hole_diameter1.000 INCHES NOMINAL IN
cross-sectional_height0.125 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyPACKING,PREFORMED
NSN5331-00-802-0798
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AP544-1 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: 0.125 INCHES NOMINAL IN
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 1.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
COLORBLACK
CENTER HOLE DIAMETER1.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING,PREFORMED
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AP544-1?
AP544-1 is a O-RING.
What is the NSN for AP544-1?
AP544-1 is cataloged in the U.S. Government catalog under NSN 5331-00-802-0798. This indicates validated use in U.S. government and defense supply chains.
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