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12354686 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

12354686: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL FIRST END, design_form: PREBENT, wall_thickness: 0.049 INCHES NOMINAL IN, nominal_thread_size: 1.312 INCHES ALL ENDS IN, tube_outside_diameter: 1.000 INCHES NOMINAL IN, end_connection_spec/std: MIL,MS51531,PART NO. MS51531-B16 AND MIL,MS51533,PART NO.

MS51533-B16 FIRST END ONLY. This part is cataloged in the U.S. Government catalog under NSN 4710-01-249-0166, 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
12354686
NSN: 4710-01-249-0166
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL FIRST END
design_formPREBENT
wall_thickness0.049 INCHES NOMINAL IN
nominal_thread_size1.312 INCHES ALL ENDS IN
tube_outside_diameter1.000 INCHES NOMINAL IN
end_connection_spec/stdMIL,MS51531,PART NO. MS51531-B16 AND MIL,MS51533,PART NO. MS51533-B16 FIRST END ONLY
thread_series_designatorUNABLE TO DECODE
material_document_and_classificationMIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
NSN4710-01-249-0166
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 12354686 · 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
•
DESIGN FORM: PREBENT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.049 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 1.312 INCHES ALL ENDS IN
•
TUBE OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL FIRST END
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
WALL THICKNESS0.049 INCHES NOMINAL IN
NOMINAL THREAD SIZE1.312 INCHES ALL ENDS IN
NOMINAL THREAD SIZEUNABLE TO DECODE
TUBE OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
MATERIALSTEEL FIRST END
MATERIALSTEEL COMP 304 TUBING
THREAD SERIES DESIGNATORUN ALL ENDS
THREAD SERIES DESIGNATORUNABLE TO DECODE
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12354686?
12354686 is a TUBE ASSEMBLY,METAL.
What is the NSN for 12354686?
12354686 is cataloged in the U.S. Government catalog under NSN 4710-01-249-0166. 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.