SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL, construction: SPLIT, aperture_width: 20.500 INCHES NOMINAL IN, aperture_length: 23.500 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, attachment_method: CEMENTED. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-040-2095, 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
B42-23
NSN:5330-00-040-2095 FSC:5330 — Packing and Gasket Materials CAGE:58464 — SHELLER-GLOBE CORP SUPERIOR-LIMA DIV (USA)
SPECIFICATIONS
material
RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
construction
SPLIT
aperture_width
20.500 INCHES NOMINAL IN
aperture_length
23.500 INCHES NOMINAL IN
style_designator
NON-CIRCULAR
attachment_method
CEMENTED
cross-sectional_width
0.625 INCHES NOMINAL IN
cross-sectional_thickness
0.250 INCHES NOMINAL IN
NSN
5330-00-040-2095
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
APERTURE WIDTH: 20.500 INCHES NOMINAL IN
•
APERTURE LENGTH: 23.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
•
CONSTRUCTION: SPLIT
•
ATTACHMENT METHOD: CEMENTED
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.250 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH
0.625 INCHES NOMINAL IN
STYLE DESIGNATOR
NON-CIRCULAR
APERTURE WIDTH
20.500 INCHES NOMINAL IN
APERTURE LENGTH
23.500 INCHES NOMINAL IN
MATERIAL
RUBBER POLYISOPRENE NATURAL CLASS NR OVERALL
CONSTRUCTION
SPLIT
ATTACHMENT METHOD
CEMENTED
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 B42-23?
B42-23 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace B42-23?
There are 2 known substitutes for B42-23: 67454, 680E17. Substitute compatibility should be verified for your specific system.
What is the NSN for B42-23?
B42-23 is cataloged in the U.S. Government catalog under NSN 5330-00-040-2095. This indicates validated use in U.S. government and defense supply chains.
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