The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 314 OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.453 INCHES NOMINAL SECOND END IN, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A SECOND END BULKHEAD A, connection_type: THREADED EXTERNAL TUBE SECOND END. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-386-0678, 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
MS21907-4K
NSN:4730-01-386-0678 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
material
STEEL COMP 314 OVERALL
flow_angle
45.0 DEGREES
leg_length
1.453 INCHES NOMINAL SECOND END IN
seat_angle
37.0 DEGREES FIRST END
thread_class
3A SECOND END BULKHEAD A
connection_type
THREADED EXTERNAL TUBE SECOND END
connection_style
INVERTED FLARE (TUBE) FIRST END
nominal_thread_size
0.438 INCHES FIRST END IN
end_item_identification
AIRCRAFT, TH53A
thread_series_designator
UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END BULKHEAD
specification/standard_data
96906-MS21907 GOVERNMENT STANDARD
nominal_outside_diameter_tube_accommodated
0.250 INCHES FIRST END IN
NSN
4730-01-386-0678
COMPONENT DIAGRAM
KEY FEATURES
•
FLOW ANGLE: 45.0 DEGREES
•
CONNECTION STYLE: INVERTED FLARE (TUBE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN
•
LEG LENGTH: 1.453 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE
45.0 DEGREES
CONNECTION STYLE
INVERTED FLARE (TUBE) FIRST END
CONNECTION STYLE
INVERTED FLARE (TUBE) SECOND END
CONNECTION TYPE
THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE
THREADED EXTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
0.250 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
0.250 INCHES SECOND END IN
LEG LENGTH
1.453 INCHES NOMINAL SECOND END IN
LEG LENGTH
0.688 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE
0.438 INCHES SECOND 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 MS21907-4K?
MS21907-4K is a ELBOW,TUBE.
What parts can replace MS21907-4K?
There is 1 known substitute for MS21907-4K: SAE-AS18280. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21907-4K?
MS21907-4K is cataloged in the U.S. Government catalog under NSN 4730-01-386-0678. This indicates validated use in U.S. government and defense supply chains.
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