Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: RECESSED, seal_width: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OR ZINC OR CHROMATE CASE, housing_bore_diameter: 0.750 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-917-6245, 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
MS51920-1-2
NSN:5330-00-917-6245 FSC:5330 CAGE:96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
RUBBER SYNTHETIC SEALING ELEMENT
case_style
RECESSED
seal_width
0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
surface_treatment
CADMIUM AND CHROMATE OR ZINC OR CHROMATE CASE
housing_bore_diameter
0.750 INCHES NOMINAL IN
sealing_element_style
ANGULAR
accommodated_shaft_diameter
0.250 INCHES NOMINAL IN
surface_treatment_document_and_classification
QQ-P-416 TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE CASE
NSN
5330-00-917-6245
COMPONENT DIAGRAM
KEY FEATURES
•
SEALING ELEMENT STYLE: ANGULAR
•
ACCOMMODATED SHAFT DIAMETER: 1.375 INCHES NOMINAL IN
•
SEAL WIDTH: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
•
CASE STYLE: SQUARE
•
MATERIAL: RUBBER SYNTHETIC OR LEATHER SEALING ELEMENT
•
HOUSING BORE DIAMETER: 1.873 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is MS51920-1-2?
MS51920-1-2 is a SEAL,PLAIN ENCASED.
What parts can replace MS51920-1-2?
There are 3 known substitutes for MS51920-1-2: 5330010412003, A-A-52524/17-1-2, MS51920-1-2. Substitute compatibility should be verified for your specific system.
Is MS51920-1-2 still available?
MS51920-1-2 is currently cancelled.
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