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Technical Data Sheet

M83248/1-435 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M83248/1-435: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC FLUOROCARBON, center_hole_diameter: 5.725 INCHES NOMINAL IN, cross-sectional_height: 0.275 INCHES NOMINAL IN, end_item_identification: VALVE, HULL/BACKUP 2.000 IPS CU NI., criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D.. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-005-4049, 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
M83248/1-435
NSN: 5331-01-005-4049
NIINs: 010054049, 015504825
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialPLASTIC FLUOROCARBON
center_hole_diameter5.725 INCHES NOMINAL IN
cross-sectional_height0.275 INCHES NOMINAL IN
end_item_identificationVALVE, HULL/BACKUP 2.000 IPS CU NI.
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D.
NSN5331-01-005-4049
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M83248/1-435 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: 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 6.275 INCHES NOMINAL IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 5.688 INCHES MINIMUM AND 5.762 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
OUTSIDE DIAMETER6.275 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER5.688 INCHES MINIMUM AND 5.762 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 6
AS568-435MIL-R83248CLASS1TYPE2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
845-4687577Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
MIL-R-83248/1Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS3209-435Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SAE-AMS7276Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
M83248/-435Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M83248/1-435?
M83248/1-435 is a O-RING.
What parts can replace M83248/1-435?
There are 6 known substitutes for M83248/1-435: AS568-435MIL-R83248CLASS1TYPE2, 845-4687577, MIL-R-83248/1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M83248/1-435?
M83248/1-435 is cataloged in the U.S. Government catalog under NSN 5331-01-005-4049. This indicates validated use in U.S. government and defense supply chains.
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