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Technical Data Sheet
PartsTable / O-RING / 63750-2 ITEM 17
63750-2 ITEM 17 ✓ 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 ETHYLENE-PROPYLENE CLASS EPM, temp_rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, special_features: CLEANING,PACKAGING AND MARKING IAW MIL-STD-1330D, center_hole_diameter: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-288-7155, 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
63750-2 ITEM 17
NSN: 5331-01-288-7155
FSC: 5331 — O-RING
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM
temp_rating-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
special_featuresCLEANING,PACKAGING AND MARKING IAW MIL-STD-1330D
center_hole_diameter0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
specification/standard_data80205-NAS1613 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
criticality_code_justificationFEAT
material_document_and_classificationNAS1613 ASSN STD SINGLE MATERIAL RESPONSE
NSN5331-01-288-7155
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 63750-2 ITEM 17 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: 0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
•
MATERIAL DOCUMENT AND CLASSIFICATION: NAS1613 ASSN STD SINGLE MATERIAL RESPONSE
•
SPECIFICATION/STANDARD DATA: 80205-NAS1613 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER0.109 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
SPECIAL FEATURESCLEANING,PACKAGING AND MARKING IAW MIL-STD-1330D
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM
MATERIAL DOCUMENT AND CLASSIFICATIONNAS1613 ASSN STD SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATA80205-NAS1613 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TEMP RATING-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
CRITICALITY CODE JUSTIFICATIONFEAT
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
NAS1611-129Interchangeable
interchangeable cross-reference
interchangeable
5331PL2182391Interchangeable
interchangeable cross-reference
interchangeable
NAS1613Interchangeable
interchangeable cross-reference
interchangeable
NAS1611Interchangeable
interchangeable cross-reference
interchangeable
AN6227B/118Interchangeable
interchangeable cross-reference
interchangeable
593-522-1862014PC22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 63750-2 ITEM 17?
63750-2 ITEM 17 is a O-RING.
What parts can replace 63750-2 ITEM 17?
There are 27 known substitutes for 63750-2 ITEM 17: NAS1611-129, 5331PL2182391, NAS1613 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 63750-2 ITEM 17?
63750-2 ITEM 17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-288-7155. 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