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PRP142-3238 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PRP142-3238: O-RING.

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: 80.0 SHORE DUROMETER A NOMINAL, special_features: COLOR PURPLE, peripheral_diameter: 2.542 INCHES MINIMUM AND 2.594 INCHES MAXIMUM IN, center_hole_diameter: 2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-241-1136, 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
PRP142-3238
NSN: 5331-01-241-1136
FSC: 5331 — O-ring
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM
temp_rating-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
hardness_rating80.0 SHORE DUROMETER A NOMINAL
special_featuresCOLOR PURPLE
peripheral_diameter2.542 INCHES MINIMUM AND 2.594 INCHES MAXIMUM IN
center_hole_diameter2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
specification/standard_data80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationNAS 1613 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyPACKING,PREFORMED
NSN5331-01-241-1136
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PRP142-3238 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: NAS 1613 ASSN STD SINGLE MATERIAL RESPONSE
•
SPECIFICATION/STANDARD DATA: 80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
PERIPHERAL DIAMETER: 2.542 INCHES MINIMUM AND 2.594 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONNAS 1613 ASSN STD SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATA80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PERIPHERAL DIAMETER2.542 INCHES MINIMUM AND 2.594 INCHES MAXIMUM IN
SPECIAL FEATURESCOLOR PURPLE
CENTER HOLE DIAMETER2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPACKING,PREFORMED
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM
SUBSTITUTES & CROSS-REFERENCES 2
2-142 E515-80Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS1613Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PRP142-3238?
PRP142-3238 is a O-RING.
What parts can replace PRP142-3238?
There are 2 known substitutes for PRP142-3238: 2-142 E515-80, NAS1613. Substitute compatibility should be verified for your specific system.
What is the NSN for PRP142-3238?
PRP142-3238 is cataloged in the U.S. Government catalog under NSN 5331-01-241-1136. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.