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A51H40112-21 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

A51H40112-21: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SECOND END, design_form: PREBENT, thread_class: 3B FIRST END, wall_thickness: 0.042 INCHES NOMINAL IN, special_features: THREADED INTERNAL TUBE TYPE END CONNECTIONS, seat_angle_in_deg: 37.0 SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-003-6402, 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
A51H40112-21
NSN: 4710-00-003-6402
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SECOND END
design_formPREBENT
thread_class3B FIRST END
wall_thickness0.042 INCHES NOMINAL IN
special_featuresTHREADED INTERNAL TUBE TYPE END CONNECTIONS
seat_angle_in_deg37.0 SINGLE END
mating_end_quantity1 FIRST END
nominal_thread_size0.562 INCHES FIRST END IN
end_connection_styleSWIVEL NUT, FLARED FIRST END
tube_outside_diameter0.375 INCHES NOMINAL IN
thread_series_designatorUNS SECOND END
material_document_and_classificationAMS 4942 ASSN STD SINGLE MATERIAL RESPONSE TUBING
NSN4710-00-003-6402
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A51H40112-21 · 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: 37.0 SINGLE END
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 1 SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4942 ASSN STD SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.042 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0 SINGLE END
DESIGN FORMPREBENT
MATING END QUANTITY1 SECOND END
MATING END QUANTITY1 FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4942 ASSN STD SINGLE MATERIAL RESPONSE TUBING
WALL THICKNESS0.042 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
END CONNECTION STYLESWIVEL NUT, FLARED FIRST END
END CONNECTION STYLESWIVEL NUT, FLARED SECOND END
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A51H40112-21?
A51H40112-21 is a TUBE ASSEMBLY,METAL.
What is the NSN for A51H40112-21?
A51H40112-21 is cataloged in the U.S. Government catalog under NSN 4710-00-003-6402. This indicates validated use in U.S. government and defense supply chains.
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