Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The INVERTED NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X, thread_size: 13/16-16, overall_length: 0.650 INCHES NOMINAL IN, style_designator: INVERTED NUT, TUBE, COMPRESSION, thread_direction: RIGHT-HAND, seat_angle_in_deg: 45.0. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-640-9613, 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
1717-12
NSN:5331-00-640-9613 FSC:5331 — O-RING CAGE:43491 — GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
material
STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X
thread_size
13/16-16
overall_length
0.650 INCHES NOMINAL IN
style_designator
INVERTED NUT, TUBE, COMPRESSION
thread_direction
RIGHT-HAND
seat_angle_in_deg
45.0
surface_treatment
PASSIVATE
fabrication_method
BAR STOCK, MACHINED
width_across_flats
0.868 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
thread_pitch_diameters
+0.7687 TO 0.7714 INCHES IN
casehardening_indicator
NOT CASEHARDENED
smallest_inside_diameter
0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
NSN
5331-00-640-9613
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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FREQUENTLY ASKED QUESTIONS
What is 1717-12?
1717-12 is a INVERTED NUT,TUBE COUPLING.
What parts can replace 1717-12?
There are 29 known substitutes for 1717-12: 100-152, 347360R1, 1820-7 and 26 more. Substitute compatibility should be verified for your specific system.
Is 1717-12 still available?
1717-12 is currently cancelled.
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