Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT, seal_width: 0.125 INCHES NOMINAL IN, construction: SOLID, housing_bore_diameter: 2.000 INCHES NOMINAL IN, accommodated_shaft_diameter: 2.250 INCHES NOMINAL IN, cross-sectional_shape_style: C-SECTION W/ HELICAL SPRING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-125-4370, 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
12739-3 AND 12741-3
NSN:5330-01-125-4370 FSC:5330 CAGE:95368 — AERCO INTERNATIONAL, INC. DBA AERCO INTERNATIONAL INC (USA)
SPECIFICATIONS
material
PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
seal_width
0.125 INCHES NOMINAL IN
construction
SOLID
housing_bore_diameter
2.000 INCHES NOMINAL IN
accommodated_shaft_diameter
2.250 INCHES NOMINAL IN
cross-sectional_shape_style
C-SECTION W/ HELICAL SPRING
material_document_and_classification
QQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
NSN
5330-01-125-4370
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
•
ACCOMMODATED SHAFT DIAMETER: 2.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ HELICAL SPRING
•
CONSTRUCTION: SOLID
•
SEAL WIDTH: 0.125 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL
PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER
2.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-W-423,COMP 302,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
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FREQUENTLY ASKED QUESTIONS
What is 12739-3 AND 12741-3?
12739-3 AND 12741-3 is a SEAL,PLAIN.
What parts can replace 12739-3 AND 12741-3?
There are 14 known substitutes for 12739-3 AND 12741-3: 2411 13/16, 110S 13/16, 53552 and 11 more. Substitute compatibility should be verified for your specific system.
Is 12739-3 AND 12741-3 still available?
12739-3 AND 12741-3 is currently cancelled.
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