The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL UNS K02600 RETAINER, outer_groove_depth: 0.125 INCHES NOMINAL IN, outer_groove_width: 0.141 INCHES NOMINAL IN, peripheral_diameter: 3.469 INCHES NOMINAL IN, center_hole_diameter: 1.629 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN, cross-sectional_height: 1.016 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-197-9276, 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
157581-40
NSN:5330-01-197-9276 NIINs:011979276, 011981638 FSC:5330 — Packing and Gasket Materials CAGE:05340 — LIDGERWOOD MANUFACTURING COMPANY DBA LIDGERWOOD MANUFACTURING CO DIV LIDGERWOOD MANUFACURING CO (USA)
SPECIFICATIONS
material
STEEL UNS K02600 RETAINER
outer_groove_depth
0.125 INCHES NOMINAL IN
outer_groove_width
0.141 INCHES NOMINAL IN
peripheral_diameter
3.469 INCHES NOMINAL IN
center_hole_diameter
1.629 INCHES MINIMUM AND 1.630 INCHES MAXIMUM IN
cross-sectional_height
1.016 INCHES NOMINAL IN
material_document_and_classification
ASTM A7 UNS K02600 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
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FREQUENTLY ASKED QUESTIONS
What is 157581-40?
157581-40 is a SEAL,PLAIN.
What parts can replace 157581-40?
There is 1 known substitute for 157581-40: 157747-F 40. Substitute compatibility should be verified for your specific system.
What is the NSN for 157581-40?
157581-40 is cataloged in the U.S. Government catalog under NSN 5330-01-197-9276. This indicates validated use in U.S. government and defense supply chains.
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