The NUT,UNION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2017 OVERALL, nut_style: HEXAGON, nut_height: 1.000 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNS, shoulder_width: 0.055 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-125-0398, 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
7739519
NSN:4730-01-125-0398 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
material
ALUMINUM ALLOY 2017 OVERALL
nut_style
HEXAGON
nut_height
1.000 INCHES NOMINAL IN
thread_class
2B
thread_series
UNS
shoulder_width
0.055 INCHES NOMINAL IN
thread_direction
RIGHT-HAND
width_across_flats
1.605 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
nominal_thread_size
1.375 INCHES IN
shoulder_step_width
0.156 INCHES NOMINAL IN
shoulder_seat_diameter
1.270 INCHES NOMINAL IN
smallest_inside_diameter
0.625 INCHES NOMINAL IN
NSN
4730-01-125-0398
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH ACROSS FLATS: 1.605 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
•
SHOULDER STEP WIDTH: 0.156 INCHES NOMINAL IN
•
SHOULDER WIDTH: 0.055 INCHES NOMINAL IN
•
THREAD SERIES: UNS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.375 INCHES IN
•
NUT HEIGHT: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS
1.605 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
SHOULDER STEP WIDTH
0.156 INCHES NOMINAL IN
SHOULDER WIDTH
0.055 INCHES NOMINAL IN
THREAD SERIES
UNS
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION
RIGHT-HAND
NOMINAL THREAD SIZE
1.375 INCHES IN
NUT HEIGHT
1.000 INCHES NOMINAL IN
NUT STYLE
HEXAGON
THREAD CLASS
2B
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 7739519?
7739519 is a NUT,UNION.
What is the NSN for 7739519?
7739519 is cataloged in the U.S. Government catalog under NSN 4730-01-125-0398. This indicates validated use in U.S. government and defense supply chains.
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