The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, ring_style: EXPANDING CONCENTRIC, joint_style: STEP JOINT, overall_width: 0.0680 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM IN, outside_diameter: 18.720 INCHES NOMINAL IN, fsc_application_data: ENGINE,ACFT,MODEL NO. TF30.
This part is cataloged in the U.S. Government catalog under NSN 5330-00-232-1426, 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
477-2998
NSN:5330-00-232-1426 FSC:5330 — Packing and Gasket Materials CAGE:A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
material
NICKEL ALLOY OVERALL
ring_style
EXPANDING CONCENTRIC
joint_style
STEP JOINT
overall_width
0.0680 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM IN
outside_diameter
18.720 INCHES NOMINAL IN
fsc_application_data
ENGINE,ACFT,MODEL NO. TF30
radial_wall_thickness
0.2700 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN
metallic_hardness_rating
34.0 NOMINAL ROCKWELL C
cross-sectional_shape_style
CONVEX FACE
NSN
5330-00-232-1426
COMPONENT DIAGRAM
KEY FEATURES
•
FSC APPLICATION DATA: ENGINE,ACFT,MODEL NO. TF30
•
CROSS-SECTIONAL SHAPE STYLE: CONVEX FACE
•
OUTSIDE DIAMETER: 18.720 INCHES NOMINAL IN
•
JOINT STYLE: STEP JOINT
•
RADIAL WALL THICKNESS: 0.2700 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN
•
RING STYLE: EXPANDING CONCENTRIC
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATA
ENGINE,ACFT,MODEL NO. TF30
OVERALL WIDTH
0.0680 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE
CONVEX FACE
OUTSIDE DIAMETER
18.720 INCHES NOMINAL IN
JOINT STYLE
STEP JOINT
RADIAL WALL THICKNESS
0.2700 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN
RING STYLE
EXPANDING CONCENTRIC
MATERIAL
NICKEL ALLOY OVERALL
METALLIC HARDNESS RATING
34.0 NOMINAL ROCKWELL C
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 477-2998?
477-2998 is a SEAL RING,METAL.
What is the NSN for 477-2998?
477-2998 is cataloged in the U.S. Government catalog under NSN 5330-00-232-1426. This indicates validated use in U.S. government and defense supply chains.
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