PartsTable
Technical Data Sheet
4-54551-1 ✓ 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 AND FITTINGS,METALLIC is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052 SINGLE END, design_form: PREBENT, wall_thickness: 0.028 INCHES NOMINAL IN, mating_end_quantity: 1 SINGLE END, bolt_circle_diameter: 0.781 INCHES NOMINAL SINGLE END IN, end_connection_style: RAISED SINGLE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-077-3271, 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
4-54551-1
NSN: 4710-00-077-3271
FSC: 4710
CAGE: 0JRC1 — NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052 SINGLE END
design_formPREBENT
wall_thickness0.028 INCHES NOMINAL IN
mating_end_quantity1 SINGLE END
bolt_circle_diameter0.781 INCHES NOMINAL SINGLE END IN
end_connection_styleRAISED SINGLE END
tube_outside_diameter0.750 INCHES NOMINAL IN
material_document_and_classificationWW-T-700/4, ALLOY 5052 FED SPEC SINGLE MATERIAL RESPONSE TUBING
NSN4710-00-077-3271
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: 4-54551-1 · 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
MATERIAL: ALUMINUM ALLOY 5052 TUBING
DESIGN FORM: PREBENT
MATERIAL DOCUMENT AND CLASSIFICATION: WW-T-700/4, ALLOY 5052 FED SPEC 1ST MATERIAL RESPONSE SINGLE END
END CONNECTION STYLE: RAISED SINGLE END
BOLT CIRCLE DIAMETER: 0.781 INCHES NOMINAL SINGLE END IN
TUBE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY 5052 TUBING
MATERIALALUMINUM ALLOY 5052 SINGLE END
DESIGN FORMPREBENT
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700/4, ALLOY 5052 FED SPEC 1ST MATERIAL RESPONSE SINGLE END
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700/4, ALLOY 5052 FED SPEC SINGLE MATERIAL RESPONSE TUBING
END CONNECTION STYLERAISED SINGLE END
BOLT CIRCLE DIAMETER0.781 INCHES NOMINAL SINGLE END IN
TUBE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
MATING END QUANTITY1 SINGLE END
WALL THICKNESS0.028 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
454551Interchangeable
interchangeable cross-reference
interchangeable
2000-0920Interchangeable
interchangeable cross-reference
interchangeable
8019-016-1Interchangeable
interchangeable cross-reference
interchangeable
TYPE10BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-54551-1?
4-54551-1 is a TUBE AND FITTINGS,METALLIC.
What parts can replace 4-54551-1?
There are 4 known substitutes for 4-54551-1: 454551, 2000-0920, 8019-016-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-54551-1?
4-54551-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-077-3271. This indicates validated use in U.S. government and defense supply chains.
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