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7253135-51 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

7253135-51: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING TUBING, thread_class: 2B SINGLE END, special_features: PREBENT FLARED TUBE WITH SLEEVE AND NUT; PASSIVATED CRES STEEL, seat_angle_in_deg: 37.0 SINGLE END, end_connection_style: SWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE END, tube_outside_diameter: 0.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-526-3402, 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
7253135-51
NSN: 4710-01-526-3402
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING TUBING
thread_class2B SINGLE END
special_featuresPREBENT FLARED TUBE WITH SLEEVE AND NUT; PASSIVATED CRES STEEL
seat_angle_in_deg37.0 SINGLE END
end_connection_styleSWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE END
tube_outside_diameter0.688 INCHES NOMINAL IN
end_item_identificationSHIP, SYSTEM LEVEL APL
part_name_assigned_by_controlling_agencyTUBE ASSEMBLY METAL
NSN4710-01-526-3402
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 7253135-51 · 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
•
END CONNECTION STYLE: SWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE END
•
TUBE OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
THREAD CLASS: 2B SINGLE END
•
MATERIAL: STEEL CORROSION RESISTING SINGLE END
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0 SINGLE END
END CONNECTION STYLESWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE END
TUBE OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
SPECIAL FEATURESPREBENT FLARED TUBE WITH SLEEVE AND NUT; PASSIVATED CRES STEEL
PART NAME ASSIGNED BY CONTROLLING AGENCYTUBE ASSEMBLY METAL
THREAD CLASS2B SINGLE END
END ITEM IDENTIFICATIONSHIP, SYSTEM LEVEL APL
MATERIALSTEEL CORROSION RESISTING SINGLE END
MATERIALSTEEL CORROSION RESISTING TUBING
SUBSTITUTES & CROSS-REFERENCES 1
7253135Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 7253135-51?
7253135-51 is a TUBE ASSEMBLY,METAL.
What parts can replace 7253135-51?
There is 1 known substitute for 7253135-51: 7253135. Substitute compatibility should be verified for your specific system.
What is the NSN for 7253135-51?
7253135-51 is cataloged in the U.S. Government catalog under NSN 4710-01-526-3402. 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.