The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, outside_diameter: 2.880 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.250 INCHES NOMINAL IN, cross-sectional_thickness: 0.060 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-445-1538, 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
211057939
NSN:5330-01-445-1538 FSC:5330 — Packing and Gasket Materials CAGE:53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
outside_diameter
2.880 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
2.250 INCHES NOMINAL IN
cross-sectional_thickness
0.060 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
MIL-R-21252 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-01-445-1538
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.060 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-21252 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 2.880 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.250 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.060 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-R-21252 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
2.880 INCHES NOMINAL IN
APERTURE DIAMETER
2.250 INCHES NOMINAL IN
MATERIAL
RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
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 211057939?
211057939 is a GASKET.
What parts can replace 211057939?
There are 2 known substitutes for 211057939: 6405456 FIND 15, 555-6405456-15. Substitute compatibility should be verified for your specific system.
What is the NSN for 211057939?
211057939 is cataloged in the U.S. Government catalog under NSN 5330-01-445-1538. This indicates validated use in U.S. government and defense supply chains.
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