PartsTable / O-RING / 385979
385979
✓ 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 FLUOROCARBON CLASS FPM OVERALL, hardness_rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL, center_hole_diameter: 2.224 INCHES MINIMUM AND 2.244 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, cross-sectional_shape_style: O-RING, material_document_and_classification: AMS-7278 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-165-1946, 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
385979
NSN: 5331-00-165-1946 FSC: 5331 — O-RINGCAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
material RUBBER FLUOROCARBON CLASS FPM OVERALL hardness_rating 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL center_hole_diameter 2.224 INCHES MINIMUM AND 2.244 INCHES MAXIMUM IN cross-sectional_height 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN cross-sectional_shape_style O-RING material_document_and_classification AMS-7278 ASSN STD SINGLE MATERIAL RESPONSE OVERALL NSN 5331-00-165-1946
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 385979
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
• MATERIAL: RUBBER FLUOROCARBON CLASS FPM
• TEMP RATING: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
• ELONGATION PERCENTAGE: 125 MAXIMUM
• CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
• HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
• OUTSIDE DIAMETER: 2.484 INCHES MINIMUM AND 2.540 INCHES MAXIMUM IN
• CENTER HOLE DIAMETER: 2.214 INCHES MINIMUM AND 2.254 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL RUBBER FLUOROCARBON CLASS FPM TEMP RATING -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF ELONGATION PERCENTAGE 125 MAXIMUM CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN HARDNESS RATING 75.0 SHORE DUROMETER A NOMINAL OUTSIDE DIAMETER 2.484 INCHES MINIMUM AND 2.540 INCHES MAXIMUM IN CENTER HOLE DIAMETER 2.214 INCHES MINIMUM AND 2.254 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
HILS6 Interchangeable interchangeable cross-reference
interchangeable
1056-10 Interchangeable interchangeable cross-reference
interchangeable
1056110 Interchangeable interchangeable cross-reference
interchangeable
M83248/1-231 Interchangeable interchangeable cross-reference
interchangeable
AS3209-231 Interchangeable interchangeable cross-reference
interchangeable
M83485/1-231 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 385979?
385979 is a O-RING.
What parts can replace 385979?
There are 33 known substitutes for 385979: HILS6, 1056-10, 1056110 and 30 more. Substitute compatibility should be verified for your specific system.
Is 385979 still available?
385979 is currently cancelled.