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Technical Data Sheet
PartsTable / O-RING / PL2850-0030 FIND 59
PL2850-0030 FIND 59 ✓ 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, center_hole_diameter: 1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN, end_item_identification: MANIFOLD,VALVE; LEVEL 1 / SUBSAFE; HELICOPTER,HH-53H PAVE LOW; NI, specification/standard_data: 81349-MIL-R-83248/1 GOVERNMENT SPECIFICATION, departure_from_cited_document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-324-5268, 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
PL2850-0030 FIND 59
NSN: 5331-01-324-5268
FSC: 5331 — O-RING
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)
SPECIFICATIONS
materialRUBBER
center_hole_diameter1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
end_item_identificationMANIFOLD,VALVE; LEVEL 1 / SUBSAFE; HELICOPTER,HH-53H PAVE LOW; NI
specification/standard_data81349-MIL-R-83248/1 GOVERNMENT SPECIFICATION
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
NSN5331-01-324-5268
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PL2850-0030 FIND 59 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
•
SPECIFICATION/STANDARD DATA: 81349-MIL-R-83248/1 GOVERNMENT SPECIFICATION
•
CENTER HOLE DIAMETER: 1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
•
MATERIAL: RUBBER
•
DEPARTURE FROM CITED DOCUMENT: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: ZZZW
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-R-83248/1 GOVERNMENT SPECIFICATION
CENTER HOLE DIAMETER1.350 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
MATERIALRUBBER
DEPARTURE FROM CITED DOCUMENTCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONMANIFOLD,VALVE; LEVEL 1 / SUBSAFE; HELICOPTER,HH-53H PAVE LOW; NI
CRITICALITY CODE JUSTIFICATIONZZZW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
M83248/1-126Interchangeable
interchangeable cross-reference
interchangeable
ARP568-126MILR8 3248TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
576C384P126Interchangeable
interchangeable cross-reference
interchangeable
MS28775-218Interchangeable
interchangeable cross-reference
interchangeable
10250510-4Interchangeable
interchangeable cross-reference
interchangeable
AS3209-126CPInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL2850-0030 FIND 59?
PL2850-0030 FIND 59 is a O-RING.
What parts can replace PL2850-0030 FIND 59?
There are 9 known substitutes for PL2850-0030 FIND 59: M83248/1-126, ARP568-126MILR8 3248TY1CL1, 576C384P126 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL2850-0030 FIND 59?
PL2850-0030 FIND 59 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-324-5268. 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