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3R28738T28 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

3R28738T28: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 TUBING, design_form: STRAIGHT, thread_class: 3A ALL ENDS A, overall_length: 23.500 INCHES NOMINAL IN, wall_thickness: 0.028 INCHES NOMINAL IN, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-472-4186, 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
3R28738T28
NSN: 4710-00-472-4186
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL COMP 304 TUBING
design_formSTRAIGHT
thread_class3A ALL ENDS A
overall_length23.500 INCHES NOMINAL IN
wall_thickness0.028 INCHES NOMINAL IN
thread_directionRIGHT-HAND ALL ENDS
seat_angle_in_deg45.0 ALL ENDS
mating_end_quantity2 ALL ENDS
nominal_thread_size0.375 INCHES ALL ENDS IN
end_connection_styleINVERTED FLARE ALL ENDS
tube_outside_diameter0.188 INCHES NOMINAL IN
thread_series_designatorUNF ALL ENDS
NSN4710-00-472-4186
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3R28738T28 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEAT ANGLE IN DEG: 45.0 ALL ENDS
•
DESIGN FORM: STRAIGHT
•
MATING END QUANTITY: 2 ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-6845, TYPE 304 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.028 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG45.0 ALL ENDS
DESIGN FORMSTRAIGHT
MATING END QUANTITY2 ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-6845, TYPE 304 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
OVERALL LENGTH23.500 INCHES NOMINAL IN
WALL THICKNESS0.028 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
END CONNECTION STYLEINVERTED FLARE ALL ENDS
TUBE OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
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 3R28738T28?
3R28738T28 is a TUBE ASSEMBLY,METAL.
What is the NSN for 3R28738T28?
3R28738T28 is cataloged in the U.S. Government catalog under NSN 4710-00-472-4186. This indicates validated use in U.S. government and defense supply chains.
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