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654481 — TUBE,HEATSHIELD

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

654481: TUBE,HEATSHIELD.

The TUBE,HEATSHIELD is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 11.715 INCHES NOMINAL IN, overall_diameter: 0.811 INCHES NOMINAL IN, end_item_identification: ACFT ENG TF33. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-159-6734, 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
654481
NSN: 4710-01-159-6734
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL
overall_length11.715 INCHES NOMINAL IN
overall_diameter0.811 INCHES NOMINAL IN
end_item_identificationACFT ENG TF33
NSN4710-01-159-6734
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 654481 · 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
•
OVERALL DIAMETER: 0.811 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.811 INCHES NOMINAL IN
OVERALL LENGTH11.715 INCHES NOMINAL IN
END ITEM IDENTIFICATIONACFT ENG TF33
MATERIALSTEEL
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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 654481?
654481 is a TUBE,HEATSHIELD.
What is the NSN for 654481?
654481 is cataloged in the U.S. Government catalog under NSN 4710-01-159-6734. This indicates validated use in U.S. government and defense supply chains.
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