PartsTable / O-RING / 179306
179306
✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, center_hole_diameter: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN, cross-sectional_height: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-263-8030, 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
179306
NSN: 5331-00-263-8030 FSC: 5331 — O-RINGCAGE: 91265 — PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR outside_diameter 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN center_hole_diameter 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN cross-sectional_height 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN end_item_identification MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; ARMORED MULTI-PURPOSE VEHICLE (AMPV) NSN 5331-00-263-8030
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 179306
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 BUTADIENE-ACRYLONITRILE CLASS NBR
• CENTER HOLE DIAMETER: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN
• OUTSIDE DIAMETER: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
• CROSS-SECTIONAL HEIGHT: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR END ITEM IDENTIFICATION MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; ARMORED MULTI-PURPOSE VEHICLE (AMPV) CENTER HOLE DIAMETER 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN OUTSIDE DIAMETER 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN CROSS-SECTIONAL HEIGHT 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
78666 Interchangeable interchangeable cross-reference
interchangeable
SG-43 Interchangeable interchangeable cross-reference
interchangeable
17936 Interchangeable interchangeable cross-reference
interchangeable
JAN1N3328B Interchangeable interchangeable cross-reference
interchangeable
MILS19500-358 Interchangeable interchangeable cross-reference
interchangeable
457-6006 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 179306?
179306 is a GASKET.
What parts can replace 179306?
There are 21 known substitutes for 179306: 78666, SG-43, 17936 and 18 more. Substitute compatibility should be verified for your specific system.
Is 179306 still available?
179306 is currently cancelled.