PartsTable
Technical Data Sheet
29449-2 ✓ 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 length: 0.224 INCHES NOMINAL IN, material: STEEL COMP 302 OR STEEL COMP 304 OVERALL, insert_size: 0.144 IN.MIN,0.159 IN. MAX IN, style_designator: COIL, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.112 INCHES IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-453-6124, 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
29449-2
NSN: 5331-00-453-6124
FSC: 5331 — O-RING
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
length0.224 INCHES NOMINAL IN
materialSTEEL COMP 302 OR STEEL COMP 304 OVERALL
insert_size0.144 IN.MIN,0.159 IN. MAX IN
style_designatorCOIL
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.112 INCHES IN
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationAISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5331-00-453-6124
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 29449-2 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 SYNTHETIC
CENTER HOLE DIAMETER: 4.207 INCHES MINIMUM AND 4.267 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
CENTER HOLE DIAMETER4.207 INCHES MINIMUM AND 4.267 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
G650144-23Interchangeable
interchangeable cross-reference
interchangeable
3050073Interchangeable
interchangeable cross-reference
interchangeable
54B6716H44Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 29449-2?
29449-2 is a O-RING.
What parts can replace 29449-2?
There are 3 known substitutes for 29449-2: G650144-23, 3050073, 54B6716H44. Substitute compatibility should be verified for your specific system.
What is the NSN for 29449-2?
29449-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-453-6124. This indicates validated use in U.S. government and defense supply chains.
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