PartsTable
Technical Data Sheet
Download PDF

MIL-R-83248TY1 CL1 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MIL-R-83248TY1 CL1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC, center_hole_diameter: 12.180 INCHES MINIMUM AND 12.320 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.031 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-083-7400, 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
MIL-R-83248TY1 CL1
NSN: 5331-00-083-7400
NIINs: 000837400, 012533163, 012691508, 012706188, 012925382
FSC: 5331 — O-ring
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC
center_hole_diameter12.180 INCHES MINIMUM AND 12.320 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.031 INCHES NOMINAL IN
NSN5331-00-083-7400
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-R-83248TY1 CL1 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
•
OUTSIDE DIAMETER: 4.000 INCHES MINIMUM AND 4.040 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-83248,TY 2,CL 1 MIL STD SINGLE MATERIAL RESPONSE
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
CROSS-SECTIONAL DIAMETER: 0.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.000 INCHES MINIMUM AND 4.040 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248,TY 2,CL 1 MIL STD SINGLE MATERIAL RESPONSE
ELONGATION PERCENTAGE125 MAXIMUM
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION; APERTURE DIAMETER: 3.460 IN. MIN. AND 3.500 IN. MAX.; STYLE DESIGNATOR: CIRCULAR IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
CROSS-SECTIONAL DIAMETER0.094 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
MIL-R-83248/1Reference document
Same NSN cross-reference
Reference document — Identification reference
2620-5045Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy MIL-R-83248TY1 CL1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MIL-R-83248TY1 CL1?
MIL-R-83248TY1 CL1 is a O-RING.
What parts can replace MIL-R-83248TY1 CL1?
There are 2 known substitutes for MIL-R-83248TY1 CL1: MIL-R-83248/1, 2620-5045. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-R-83248TY1 CL1?
MIL-R-83248TY1 CL1 is cataloged in the U.S. Government catalog under NSN 5331-00-083-7400. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MIL-R-83248TY1 CL1