The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1137 OR STEEL COMP 1141 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL, flow_angle: 45.0 DEGREES, leg_length: 0.656 INCHES MINIMUM AND 0.703 INCHES MAXIMUM SECOND END IN, seat_angle: 12.0 DEGREES SECOND 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 4730-00-448-9504, 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
MS21907-3
NSN:4730-00-448-9504 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
material
STEEL COMP 1137 OR STEEL COMP 1141 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL
flow_angle
45.0 DEGREES
leg_length
0.656 INCHES MINIMUM AND 0.703 INCHES MAXIMUM SECOND END IN
seat_angle
12.0 DEGREES SECOND END
thread_class
3A FIRST END A
connection_type
THREADED EXTERNAL TUBE FIRST END
connection_style
FLARELESS (TUBE) FIRST END
nominal_thread_size
0.375 INCHES FIRST END IN
thread_series_designator
UNF FIRST END
surface_treatment_document_and_classification
QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
NSN
4730-00-448-9504
COMPONENT DIAGRAM
KEY FEATURES
•
FLOW ANGLE: 45.0 DEGREES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
•
CONNECTION STYLE: FLARELESS (TUBE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-637,COMP 1137 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-637,COMP 1141 FED SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758,4130 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-5626,4140 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FLOW ANGLE
45.0 DEGREES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
CONNECTION STYLE
FLARELESS (TUBE) SECOND END
CONNECTION STYLE
FLARELESS (TUBE) FIRST END
CONNECTION TYPE
THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE
THREADED EXTERNAL TUBE SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-S-637,COMP 1137 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-637,COMP 1141 FED SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758,4130 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-5626,4140 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
LEG LENGTH
0.656 INCHES MINIMUM AND 0.703 INCHES MAXIMUM SECOND END IN
LEG LENGTH
1.328 INCHES MINIMUM AND 1.375 INCHES MAXIMUM FIRST END IN
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 MS21907-3?
MS21907-3 is a ELBOW,TUBE.
What parts can replace MS21907-3?
There is 1 known substitute for MS21907-3: SAE-AS18280. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21907-3?
MS21907-3 is cataloged in the U.S. Government catalog under NSN 4730-00-448-9504. This indicates validated use in U.S. government and defense supply chains.
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