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Technical Data Sheet
PartsTable / O-RING / 2-117 N552-90
2-117 N552-90 ✓ 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 BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.989 INCHES MINIMUM AND 1.021 INCHES MAXIMUM IN, center_hole_diameter: 0.789 INCHES MINIMUM AND 0.809 INCHES MAXIMUM IN, elongation_percentage: 160 MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-117-3468, 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
2-117 N552-90
NSN: 5331-01-117-3468
FSC: 5331 — O-RING
CAGE: F0644 — PARKER HANNIFIN FRANCE HOLDING (FRA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating90.0 SHORE DUROMETER A NOMINAL
outside_diameter0.989 INCHES MINIMUM AND 1.021 INCHES MAXIMUM IN
center_hole_diameter0.789 INCHES MINIMUM AND 0.809 INCHES MAXIMUM IN
elongation_percentage160 MAXIMUM
cross-sectional_height0.100 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
NSN5331-01-117-3468
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-117 N552-90 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
•
CENTER HOLE DIAMETER: 0.789 INCHES MINIMUM AND 0.809 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.989 INCHES MINIMUM AND 1.021 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
ELONGATION PERCENTAGE: 160 MAXIMUM
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER0.789 INCHES MINIMUM AND 0.809 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.989 INCHES MINIMUM AND 1.021 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
ELONGATION PERCENTAGE160 MAXIMUM
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL
TEMP RATING-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
AS568-117Interchangeable
interchangeable cross-reference
interchangeable
280248-01 ITEM62Interchangeable
interchangeable cross-reference
interchangeable
2-117N674-75Interchangeable
interchangeable cross-reference
interchangeable
938272074U01Interchangeable
interchangeable cross-reference
interchangeable
192767Interchangeable
interchangeable cross-reference
interchangeable
001065Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-117 N552-90?
2-117 N552-90 is a O-RING.
What parts can replace 2-117 N552-90?
There are 10 known substitutes for 2-117 N552-90: AS568-117, 280248-01 ITEM62, 2-117N674-75 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-117 N552-90?
2-117 N552-90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-117-3468. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026