The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q SEALING ELEMENT B, case_style: SQUARE, seal_width: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF, housing_bore_diameter: 2.124 INCHES MINIMUM AND 2.126 INCHES MAXIMUM IN, sealing_element_style: ANGULAR. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-281-8389, 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
526756
NSN:5330-00-281-8389 FSC:5330 — Packing and Gasket Materials CAGE:80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q SEALING ELEMENT B
case_style
SQUARE
seal_width
0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
temp_rating
-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
housing_bore_diameter
2.124 INCHES MINIMUM AND 2.126 INCHES MAXIMUM IN
sealing_element_style
ANGULAR
accommodated_shaft_diameter
1.686 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN
material_document_and_classification
QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE CASE
NSN
5330-00-281-8389
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 2.124 INCHES MINIMUM AND 2.126 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE CASE
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.686 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY CASE
TECHNICAL CHARACTERISTICS
TEMP RATING
-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
SEAL WIDTH
0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
SEALING ELEMENT STYLE
ANGULAR
HOUSING BORE DIAMETER
2.124 INCHES MINIMUM AND 2.126 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE CASE
CASE STYLE
SQUARE
ACCOMMODATED SHAFT DIAMETER
1.686 INCHES MINIMUM AND 1.690 INCHES MAXIMUM IN
MATERIAL
ALUMINUM ALLOY CASE
MATERIAL
RUBBER SILICONE CLASS Q 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 526756?
526756 is a SEAL,PLAIN ENCASED.
What parts can replace 526756?
There are 2 known substitutes for 526756: 168-212-6-010551, 254246-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 526756?
526756 is cataloged in the U.S. Government catalog under NSN 5330-00-281-8389. This indicates validated use in U.S. government and defense supply chains.
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