The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.938 INCHES NOMINAL ALL ENDS IN, seat_angle: 12.0 DEGREES FIRST END, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-066-3072, 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
MS21904-5
NSN:4730-01-066-3072 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
material
STEEL OVERALL
flow_angle
90.0 DEGREES
leg_length
0.938 INCHES NOMINAL ALL ENDS IN
seat_angle
12.0 DEGREES FIRST END
thread_class
3A FIRST END A
connection_type
THREADED EXTERNAL TUBE FIRST END
connection_style
FLARELESS (TUBE) FIRST END
surface_treatment
CADMIUM OVERALL
nominal_thread_size
0.500 INCHES FIRST END IN
thread_series_designator
UNF FIRST END
nominal_outside_diameter_tube_accommodated
0.312 INCHES FIRST END IN
surface_treatment_document_and_classification
FED SPEC QQ-P-416,TY1,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN
4730-01-066-3072
COMPONENT DIAGRAM
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: FED SPEC QQ-P-416,TY1,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: FLARELESS (TUBE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.312 INCHES FIRST END IN
•
LEG LENGTH: 0.938 INCHES NOMINAL ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.500 INCHES FIRST END IN
•
SEAT ANGLE: 12.0 DEGREES FIRST END
TECHNICAL CHARACTERISTICS
FLOW ANGLE
90.0 DEGREES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
FED SPEC QQ-P-416,TY1,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLE
FLARELESS (TUBE) FIRST END
CONNECTION TYPE
THREADED EXTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
0.312 INCHES FIRST END IN
LEG LENGTH
0.938 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE
0.500 INCHES FIRST END IN
SEAT ANGLE
12.0 DEGREES FIRST END
SURFACE TREATMENT
CADMIUM OVERALL
THREAD CLASS
3A FIRST END A
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 MS21904-5?
MS21904-5 is a ELBOW,TUBE.
What parts can replace MS21904-5?
There is 1 known substitute for MS21904-5: SAE-AS18280. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21904-5?
MS21904-5 is cataloged in the U.S. Government catalog under NSN 4730-01-066-3072. This indicates validated use in U.S. government and defense supply chains.
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