The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, outside_diameter: 4.700 INCHES NOMINAL IN, special_features: ADHERE TO FIRE DETECTION TROT BOX DOOR WITH RTV732 OR EQUIVALENT, style_designator: CIRCULAR, aperture_diameter: 3.150 INCHES NOMINAL IN, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-965-6951, 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
C-4901
NSN:5330-00-965-6951 NIINs:009656951, 015524067 FSC:5330 — Packing and Gasket Materials CAGE:81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 6061 OVERALL
outside_diameter
4.700 INCHES NOMINAL IN
special_features
ADHERE TO FIRE DETECTION TROT BOX DOOR WITH RTV732 OR EQUIVALENT
style_designator
CIRCULAR
aperture_diameter
3.150 INCHES NOMINAL IN
surface_treatment
ANODIZE OVERALL
gage_ring_thickness
0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
end_item_identification
ASTUTE CLASS SUBMARINE
cross-sectional_thickness
0.123 INCHES NOMINAL IN
cross-sectional_shape_style
METAL AND SYNTHETIC RUBBER
material_document_and_classification
QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification
MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN
5330-00-965-6951
COMPONENT DIAGRAM
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.123 INCHES NOMINAL IN
•
GAGE RING THICKNESS: 0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
•
OUTSIDE DIAMETER: 4.700 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.150 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS
0.123 INCHES NOMINAL IN
GAGE RING THICKNESS
0.080 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is C-4901?
C-4901 is a GASKET.
What parts can replace C-4901?
There are 2 known substitutes for C-4901: BA5021, 40304. Substitute compatibility should be verified for your specific system.
What is the NSN for C-4901?
C-4901 is cataloged in the U.S. Government catalog under NSN 5330-00-965-6951. This indicates validated use in U.S. government and defense supply chains.
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