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Technical Data Sheet
PartsTable / COMPONENT / 7HD554
7HD554 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include special_features: WITH FERRULES EACH END PART NUMBERS 10451,10450. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-435-8001, 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
7HD554
NSN: 4710-01-435-8001
FSC: 4710
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
special_featuresWITH FERRULES EACH END PART NUMBERS 10451,10450
NSN4710-01-435-8001
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 7HD554 · 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 (FLIS)
SPECIAL FEATURESWITH FERRULES EACH END PART NUMBERS 10451,10450
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
AA59649-202BInterchangeable
interchangeable cross-reference
interchangeable
2X6503BInterchangeable
interchangeable cross-reference
interchangeable
70425Interchangeable
interchangeable cross-reference
interchangeable
604-3-4Interchangeable
interchangeable cross-reference
interchangeable
A-1526Interchangeable
interchangeable cross-reference
interchangeable
W1146Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7HD554?
7HD554 is a TUBE ASSEMBLY,METAL.
What parts can replace 7HD554?
There are 18 known substitutes for 7HD554: AA59649-202B, 2X6503B, 70425 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7HD554?
7HD554 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-435-8001. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026