The PACKING NUT is a the manufacturer industrial component. Key specifications include thread_size: 15/16-16, thread_class: 3A A, thread_length: 0.104 INCHES NOMINAL IN, overall_length: 1.454 INCHES NOMINAL IN, style_designator: IRREGULAR, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-447-9196, 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
1FA1305526
NSN:4730-01-447-9196 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:26437 — TRIUMPH ACTUATION SYSTEMS, LLC DIV TRIUMPH ACTUATION SYSTEMS - FREEPORT (USA)
SPECIFICATIONS
thread_size
15/16-16
thread_class
3A A
thread_length
0.104 INCHES NOMINAL IN
overall_length
1.454 INCHES NOMINAL IN
style_designator
IRREGULAR
thread_direction
RIGHT-HAND
width_across_flats
0.746 INCHES NOMINAL IN
screw_thread_location
EXTERNAL
casehardening_indicator
NOT CASEHARDENED
end_item_identification
1520-01-088-3669; HELICOPTER,CHINOOK, CH-47
smallest_inside_diameter
0.523 INCHES NOMINAL IN
screw_thread_series_designator
UNIFIED NATIONAL JOINT (UNJ)
NSN
4730-01-447-9196
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.746 INCHES NOMINAL IN
•
THREAD LENGTH: 0.104 INCHES NOMINAL IN
•
STYLE DESIGNATOR: IRREGULAR
•
THREAD DIRECTION: RIGHT-HAND
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
THREAD SIZE: 15/16-16
•
SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT (UNJ)
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS
0.746 INCHES NOMINAL IN
THREAD LENGTH
0.104 INCHES NOMINAL IN
STYLE DESIGNATOR
IRREGULAR
OVERALL LENGTH
1.454 INCHES NOMINAL IN
THREAD DIRECTION
RIGHT-HAND
CASEHARDENING INDICATOR
NOT CASEHARDENED
THREAD SIZE
15/16-16
SCREW THREAD SERIES DESIGNATOR
UNIFIED NATIONAL JOINT (UNJ)
THREAD CLASS
3A A
END ITEM IDENTIFICATION
1520-01-088-3669; HELICOPTER,CHINOOK, CH-47
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 1FA1305526?
1FA1305526 is a PACKING NUT.
What is the NSN for 1FA1305526?
1FA1305526 is cataloged in the U.S. Government catalog under NSN 4730-01-447-9196. This indicates validated use in U.S. government and defense supply chains.
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