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1F1776 — TUBE ASSEMBLY,METAL,BRANCHED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1F1776: TUBE ASSEMBLY,METAL,BRANCHED.

The TUBE ASSEMBLY,METAL,BRANCHED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4710-00-423-8430, 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
1F1776
NSN: 4710-00-423-8430
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number1F1776
NSN4710-00-423-8430
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1F1776 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSTEEL; 0.250 IN. TUBE OD,0.035 IN. WALL THK; 2 STEEL FITTINGS LOCATED ON MAIN BRANCH,ONE FITTING UNTHD INTERNAL,ONE FITTING UNTHD EXTERNAL; 3 BRANCHES FROM MAIN LINE SPACED 2.750 IN.,11.750 IN. AND 23.250 FROM END; 3 IDENTICAL FITTINGS UNTHD INTERNAL LOCATED ON BRANCH ENDS 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1F1776?
1F1776 is a TUBE ASSEMBLY,METAL,BRANCHED.
What is the NSN for 1F1776?
1F1776 is cataloged in the U.S. Government catalog under NSN 4710-00-423-8430. This indicates validated use in U.S. government and defense supply chains.
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