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A51H40101-5 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

A51H40101-5: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SINGLE END, design_form: PREBENT, thread_class: 3B SECOND END, wall_thickness: 0.028 INCHES NOMINAL IN, thread_direction: RIGHT-HAND SECOND END, seat_angle_in_deg: 37.0 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-758-7679, 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
A51H40101-5
NSN: 4710-00-758-7679
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SINGLE END
design_formPREBENT
thread_class3B SECOND END
wall_thickness0.028 INCHES NOMINAL IN
thread_directionRIGHT-HAND SECOND END
seat_angle_in_deg37.0 FIRST END
mating_end_quantity1 FIRST END
nominal_thread_size0.562 INCHES FIRST END IN
end_connection_styleSWIVEL NUT, FLARED FIRST END
tube_outside_diameter0.250 INCHES NOMINAL IN
end_connection_spec/stdGRUMMAN AEROSPACE CORP NO. GF503BK0806,GRUMMAN AEROSPACE CORP,PART NO. GF503BH6
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
NSN4710-00-758-7679
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A51H40101-5 · 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 FIRST END
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 1 SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4942 ASSN STD SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.028 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND SECOND END
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0 FIRST END
SEAT ANGLE IN DEG37.0 SECOND 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 THICKNESS0.028 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.438 INCHES SECOND END 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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A51H40101-5?
A51H40101-5 is a TUBE ASSEMBLY,METAL.
What is the NSN for A51H40101-5?
A51H40101-5 is cataloged in the U.S. Government catalog under NSN 4710-00-758-7679. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.