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Technical Data Sheet

M83248/2-231 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M83248/2-231: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: PLASTIC FLUOROCARBON OVERALL, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 2.887 INCHES NOMINAL IN, center_hole_diameter: 2.609 INCHES NOMINAL IN, elongation_percentage: 125 MAXIMUM, end_item_identification: VALVE, BALL, ANGLE, 2IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 5331-01-113-9871, 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
M83248/2-231
NSN: 5331-01-113-9871
NIINs: 011139871, 015504813
FSC: 5331 — O-ring
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC FLUOROCARBON OVERALL
hardness_rating90.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter2.887 INCHES NOMINAL IN
center_hole_diameter2.609 INCHES NOMINAL IN
elongation_percentage125 MAXIMUM
end_item_identificationVALVE, BALL, ANGLE, 2IN. IN
cross-sectional_shape_styleO-RING
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
cross_section_outside_diameter0.135 INCHES NOMINAL IN
NSN5331-01-113-9871
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M83248/2-231 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: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.887 INCHES NOMINAL IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 2.589 INCHES MINIMUM AND 2.629 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.887 INCHES NOMINAL IN
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER2.589 INCHES MINIMUM AND 2.629 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 5
SAE-AS3581Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
200-231-9775Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-R-83248/2Reference document
Same NSN cross-reference
Reference document — Secondary reference
5331PL1261148Reference document
Same NSN cross-reference
Reference document — Informative reference only
AS3581-231Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M83248/2-231?
M83248/2-231 is a PACKING,PREFORMED.
What parts can replace M83248/2-231?
There are 5 known substitutes for M83248/2-231: SAE-AS3581, 200-231-9775, MIL-R-83248/2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M83248/2-231?
M83248/2-231 is cataloged in the U.S. Government catalog under NSN 5331-01-113-9871. This indicates validated use in U.S. government and defense supply chains.
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