The PLUG,PIPE is a the manufacturer industrial component. Key specifications include material: IRON OR STEEL OVERALL, body_type: CORED, head_type: SOLID, core_depth: 0.046 INCHES NOMINAL IN, drive_end_style: HEXAGON, connection_style: PLAIN. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-683-8751, 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
221-1663
NSN:4730-00-683-8751 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
material
IRON OR STEEL OVERALL
body_type
CORED
head_type
SOLID
core_depth
0.046 INCHES NOMINAL IN
drive_end_style
HEXAGON
connection_style
PLAIN
thread_direction
RIGHT-HAND EXTERNAL
surface_treatment
ZINC OVERALL
body_core_diameter
0.281 INCHES NOMINAL IN
nominal_thread_size
0.375 INCHES EXTERNAL IN
thread_series_designator
NPT EXTERNAL
nominal_pipe_size_for_which_designed
0.375 INCHES IN
NSN
4730-00-683-8751
COMPONENT DIAGRAM
KEY FEATURES
•
BODY CORE DIAMETER: 0.281 INCHES NOMINAL IN
•
HEAD TYPE: SOLID
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.375 INCHES IN
•
CONNECTION STYLE: PLAIN
•
CORE DEPTH: 0.046 INCHES NOMINAL IN
•
DRIVE END STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.375 INCHES EXTERNAL IN
TECHNICAL CHARACTERISTICS
BODY CORE DIAMETER
0.281 INCHES NOMINAL IN
HEAD TYPE
SOLID
NOMINAL PIPE SIZE FOR WHICH DESIGNED
0.375 INCHES IN
CONNECTION STYLE
PLAIN
CORE DEPTH
0.046 INCHES NOMINAL IN
DRIVE END STYLE
HEXAGON
THREAD DIRECTION
RIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE
0.375 INCHES EXTERNAL IN
SURFACE TREATMENT
ZINC OVERALL
BODY TYPE
CORED
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 221-1663?
221-1663 is a PLUG,PIPE.
What is the NSN for 221-1663?
221-1663 is cataloged in the U.S. Government catalog under NSN 4730-00-683-8751. This indicates validated use in U.S. government and defense supply chains.
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