The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: LEATHER SEALING ELEMENT A, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, housing_bore_diameter: 1.499 INCHES NOMINAL IN, sealing_element_style: ANGULAR-OPPOSED, accommodated_shaft_diameter: 0.938 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-580-8978, 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
2D1521
NSN:5330-00-580-8978 FSC:5330 — Packing and Gasket Materials CAGE:11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
material
LEATHER SEALING ELEMENT A
case_style
SQUARE
seal_width
0.500 INCHES NOMINAL IN
housing_bore_diameter
1.499 INCHES NOMINAL IN
sealing_element_style
ANGULAR-OPPOSED
accommodated_shaft_diameter
0.938 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed
2000 FEET PER MINUTE FT
NSN
5330-00-580-8978
COMPONENT DIAGRAM
KEY FEATURES
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
HOUSING BORE DIAMETER: 1.499 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 0.938 INCHES NOMINAL IN
•
MATERIAL: LEATHER SEALING ELEMENT A
TECHNICAL CHARACTERISTICS
SEAL WIDTH
0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLE
ANGULAR-OPPOSED
HOUSING BORE DIAMETER
1.499 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED
2000 FEET PER MINUTE FT
CASE STYLE
SQUARE
ACCOMMODATED SHAFT DIAMETER
0.938 INCHES NOMINAL IN
MATERIAL
LEATHER SEALING ELEMENT A
MATERIAL
RUBBER SYNTHETIC SEALING ELEMENT B
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 2D1521?
2D1521 is a SEAL,PLAIN ENCASED.
What parts can replace 2D1521?
There is 1 known substitute for 2D1521: 2H1689. Substitute compatibility should be verified for your specific system.
What is the NSN for 2D1521?
2D1521 is cataloged in the U.S. Government catalog under NSN 5330-00-580-8978. This indicates validated use in U.S. government and defense supply chains.
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