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202-21520-64W — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

202-21520-64W: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316L OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.070 INCHES NOMINAL SECOND END1.070 INCHES NOMINAL SECOND END IN, seat_angle: 12.0 DEGREES SECOND END, thread_class: 3A SECOND END3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND ENDTHREADED EXTERNAL TUBE SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-409-6367, 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
202-21520-64W
NSN: 4730-00-409-6367
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80378 — TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 316L OVERALL
flow_angle45.0 DEGREES
leg_length1.070 INCHES NOMINAL SECOND END1.070 INCHES NOMINAL SECOND END IN
seat_angle12.0 DEGREES SECOND END
thread_class3A SECOND END3A SECOND END A
connection_typeTHREADED EXTERNAL TUBE SECOND ENDTHREADED EXTERNAL TUBE SECOND END
connection_styleSTREAMLINED W/ ONE BRAZING RING (TUBE) FIRST ENDSTREAMLINED W/ ONE BRAZING RING (TUBE) FIRST END
special_features1ST END BULKHEAD 0.438 IN. UNJF,CL 3A A
surface_treatmentPASSIVATE OUTSIDE
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.438 INCHES SECOND END0.438 INCHES SECOND END IN
media_for_which_designedFLUID SINGLE RESPONSE
NSN4730-00-409-6367
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 202-21520-64W · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW ANGLE: 45.0 DEGREES
•
CONNECTION STYLE: FLARELESS (TUBE) SECOND ENDFLARELESS (TUBE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND ENDTHREADED EXTERNAL TUBE SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES
CONNECTION STYLEFLARELESS (TUBE) SECOND ENDFLARELESS (TUBE) SECOND END
CONNECTION STYLESTREAMLINED W/ ONE BRAZING RING (TUBE) FIRST ENDSTREAMLINED W/ ONE BRAZING RING (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND ENDTHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST ENDUNTHREADED INTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END0.375 INCHES FIRST END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH1.070 INCHES NOMINAL SECOND END1.070 INCHES NOMINAL 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.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 202-21520-64W?
202-21520-64W is a ELBOW,TUBE.
What is the NSN for 202-21520-64W?
202-21520-64W is cataloged in the U.S. Government catalog under NSN 4730-00-409-6367. This indicates validated use in U.S. government and defense supply chains.
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