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Technical Data Sheet
PartsTable / O-RING / 55-22036 PART 1
55-22036 PART 1 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, outside_diameter: 5.387 INCHES NOMINAL IN, center_hole_diameter: 5.074 INCHES MINIMUM AND 5.144 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM, cross-sectional_height: 3.530 MILLIMETERS NOMINAL MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-039-3076, 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
55-22036 PART 1
NSN: 5331-01-039-3076
FSC: 5331 — O-RING
CAGE: 52081 — EURAMCO SAFETY INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
outside_diameter5.387 INCHES NOMINAL IN
center_hole_diameter5.074 INCHES MINIMUM AND 5.144 INCHES MAXIMUM IN
elongation_percentage160 MAXIMUM
cross-sectional_height3.530 MILLIMETERS NOMINAL MM
NSN5331-01-039-3076
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 55-22036 PART 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
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
CENTER HOLE DIAMETER: 5.074 INCHES MINIMUM AND 5.144 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
•
OUTSIDE DIAMETER: 5.387 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 3.530 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE160 MAXIMUM
CENTER HOLE DIAMETER5.074 INCHES MINIMUM AND 5.144 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
OUTSIDE DIAMETER5.387 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT3.530 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
07-635273Interchangeable
interchangeable cross-reference
interchangeable
ARP568-252Interchangeable
interchangeable cross-reference
interchangeable
MS28775-251Interchangeable
interchangeable cross-reference
interchangeable
SD13Interchangeable
interchangeable cross-reference
interchangeable
2-251Interchangeable
interchangeable cross-reference
interchangeable
WF421Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-22036 PART 1?
55-22036 PART 1 is a O-RING.
What parts can replace 55-22036 PART 1?
There are 23 known substitutes for 55-22036 PART 1: 07-635273, ARP568-252, MS28775-251 and 20 more. Substitute compatibility should be verified for your specific system.
Is 55-22036 PART 1 still available?
55-22036 PART 1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026