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12666693 — PIPE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

12666693: PIPE ASSEMBLY,METAL.

The PIPE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, design_form: PREBENT, construction: STRAIGHT SEAMED, overall_length: 57.90 INCHES NOMINAL IN, wall_thickness: 0.06 INCHES NOMINAL IN, connection_type: BUTT WELD PIPE. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-731-9736, 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
12666693
NSN: 4710-01-731-9736
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
design_formPREBENT
constructionSTRAIGHT SEAMED
overall_length57.90 INCHES NOMINAL IN
wall_thickness0.06 INCHES NOMINAL IN
connection_typeBUTT WELD PIPE
bolt_hole_quantity8
end_connection_quantity2
end_item_identification2330011550046
media_for_which_designedFUEL
part_name_assigned_by_controlling_agencyFUEL PIPE WELDMENT
NSN4710-01-731-9736
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 12666693 · 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
•
CONNECTION TYPE: BUTT WELD PIPE
•
END CONNECTION QUANTITY: 2
•
WALL THICKNESS: 0.06 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
MEDIA FOR WHICH DESIGNED: FUEL
TECHNICAL CHARACTERISTICS
DESIGN FORMPREBENT
CONNECTION TYPEBUTT WELD PIPE
END CONNECTION QUANTITY2
OVERALL LENGTH57.90 INCHES NOMINAL IN
WALL THICKNESS0.06 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
MEDIA FOR WHICH DESIGNEDFUEL
PART NAME ASSIGNED BY CONTROLLING AGENCYFUEL PIPE WELDMENT
END ITEM IDENTIFICATION2330011550046
MATERIALALUMINUM ALLOY
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 12666693?
12666693 is a PIPE ASSEMBLY,METAL.
What is the NSN for 12666693?
12666693 is cataloged in the U.S. Government catalog under NSN 4710-01-731-9736. 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.