The TEE,BOSS is a the manufacturer industrial component. Key specifications include leg_length: 0.650 INCHES NOMINAL FIRST END IN, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL BOSS FIRST END, connection_style: GASKET SEAL (BOSS) FIRST END, nominal_thread_size: 0.375 INCHES FIRST END IN, union_joint_location: THIRD END. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-053-3438, 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
817490-131
NSN:4730-01-053-3438 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:06331 — PACIFIC SCIENTIFIC ENERGETIC MATERIALS COMPANY (CALIFORNIA LLC) (USA)
SPECIFICATIONS
leg_length
0.650 INCHES NOMINAL FIRST END IN
thread_class
3B FIRST END
connection_type
THREADED INTERNAL BOSS FIRST END
connection_style
GASKET SEAL (BOSS) FIRST END
nominal_thread_size
0.375 INCHES FIRST END IN
union_joint_location
THIRD END
thread_series_designator
UNF FIRST END
NSN
4730-01-053-3438
COMPONENT DIAGRAM
KEY FEATURES
•
CONNECTION STYLE: GASKET SEAL (BOSS) FIRST END
•
UNION JOINT LOCATION: THIRD END
•
CONNECTION TYPE: THREADED INTERNAL BOSS FIRST END
•
LEG LENGTH: 0.650 INCHES NOMINAL FIRST END IN
•
NOMINAL THREAD SIZE: 0.375 INCHES FIRST END IN
•
THREAD CLASS: 3B FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION STYLE
GASKET SEAL (BOSS) FIRST END
UNION JOINT LOCATION
THIRD END
CONNECTION TYPE
THREADED INTERNAL BOSS FIRST END
LEG LENGTH
0.650 INCHES NOMINAL FIRST END IN
LEG LENGTH
0.845 INCHES NOMINAL THIRD END IN
LEG LENGTH
0.995 INCHES NOMINAL SECOND END IN
NOMINAL THREAD SIZE
0.375 INCHES FIRST END IN
THREAD CLASS
3B FIRST END
THREAD SERIES DESIGNATOR
UNF FIRST END
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 817490-131?
817490-131 is a TEE,BOSS.
What parts can replace 817490-131?
There is 1 known substitute for 817490-131: 220-21031-131. Substitute compatibility should be verified for your specific system.
What is the NSN for 817490-131?
817490-131 is cataloged in the U.S. Government catalog under NSN 4730-01-053-3438. This indicates validated use in U.S. government and defense supply chains.
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