The LOCKNUT,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: PIPE LOCKNUT, nut_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, thread_series: NPSL, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-277-7874, 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
4429K123
NSN:4730-00-277-7874 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
material
COPPER ALLOY OVERALL
nut_style
PIPE LOCKNUT
nut_height
0.250 INCHES NOMINAL IN
thread_class
2A A
thread_series
NPSL
thread_direction
RIGHT-HAND
width_across_flats
1.000 INCHES NOMINAL IN
nominal_thread_size
0.375 INCHES IN
packing_recess_depth
0.0625 INCHES NOMINAL IN
packing_recess_diameter
0.875 INCHES NOMINAL IN
thread_quantity_per_inch
18
NSN
4730-00-277-7874
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN
•
PACKING RECESS DIAMETER: 0.875 INCHES NOMINAL IN
•
THREAD SERIES: NPSL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
NUT HEIGHT: 0.250 INCHES NOMINAL IN
•
NUT STYLE: PIPE LOCKNUT
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS
1.000 INCHES NOMINAL IN
PACKING RECESS DIAMETER
0.875 INCHES NOMINAL IN
THREAD SERIES
NPSL
THREAD DIRECTION
RIGHT-HAND
NOMINAL THREAD SIZE
0.375 INCHES IN
NUT HEIGHT
0.250 INCHES NOMINAL IN
NUT STYLE
PIPE LOCKNUT
THREAD CLASS
2A A
THREAD QUANTITY PER INCH
18
MATERIAL
COPPER ALLOY OVERALL
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.
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4429K123?
4429K123 is a LOCKNUT,PIPE.
What parts can replace 4429K123?
There are 2 known substitutes for 4429K123: 1231-3/8, 1231. Substitute compatibility should be verified for your specific system.
What is the NSN for 4429K123?
4429K123 is cataloged in the U.S. Government catalog under NSN 4730-00-277-7874. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.