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2228450 — PIPE,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

2228450: PIPE,METALLIC.

The PIPE,METALLIC is a the manufacturer industrial component. Key specifications include material: ALUMINUM, construction: SEAMLESS, first_end_style: OUTSIDE GROOVED, special_features: 0.216 IN. WALL THK; 3.500 IN.

OD IN, first_end_groove_width: 0.312 INCHES NOMINAL IN, end_item_identification: M978 HEMTT TANKER (HEAVY EXPANDED MOBILITY TACTICAL TRUCK). This part is cataloged in the U.S. Government catalog under NSN 4710-01-155-2381, 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
2228450
NSN: 4710-01-155-2381
NIINs: 011552381, 015681170
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialALUMINUM
constructionSEAMLESS
first_end_styleOUTSIDE GROOVED
special_features0.216 IN. WALL THK; 3.500 IN. OD IN
first_end_groove_width0.312 INCHES NOMINAL IN
end_item_identificationM978 HEMTT TANKER (HEAVY EXPANDED MOBILITY TACTICAL TRUCK)
first_end_groove_diameter3.068 INCHES NOMINAL IN
wall_thickness_designationSCHEDULE STD
measuring_method_and_length34.000 INCHES NOMINAL SPECIFIC IN
nominal_pipe_size_designation3.000 INCHES IN
first_end_length_from_groove_to_end0.625 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICAL
NSN4710-01-155-2381
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 2228450 · 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
•
MEASURING METHOD AND LENGTH: 34.000 INCHES NOMINAL SPECIFIC IN
•
NOMINAL PIPE SIZE DESIGNATION: 3.000 INCHES IN
•
WALL THICKNESS DESIGNATION: SCHEDULE STD
•
FIRST END LENGTH FROM GROOVE TO END: 0.625 INCHES NOMINAL IN
•
FIRST END STYLE: OUTSIDE GROOVED
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END GROOVE DIAMETER: 3.068 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH34.000 INCHES NOMINAL SPECIFIC IN
NOMINAL PIPE SIZE DESIGNATION3.000 INCHES IN
WALL THICKNESS DESIGNATIONSCHEDULE STD
FIRST END LENGTH FROM GROOVE TO END0.625 INCHES NOMINAL IN
FIRST END STYLEOUTSIDE GROOVED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURES0.216 IN. WALL THK; 3.500 IN. OD IN
FIRST END GROOVE DIAMETER3.068 INCHES NOMINAL IN
END ITEM IDENTIFICATIONM978 HEMTT TANKER (HEAVY EXPANDED MOBILITY TACTICAL TRUCK)
MATERIALALUMINUM
SUBSTITUTES & CROSS-REFERENCES 2
45A306Reference document
Same NSN cross-reference
Reference document — Secondary reference
2AH551Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2228450?
2228450 is a PIPE,METALLIC.
What parts can replace 2228450?
There are 2 known substitutes for 2228450: 45A306, 2AH551. Substitute compatibility should be verified for your specific system.
What is the NSN for 2228450?
2228450 is cataloged in the U.S. Government catalog under NSN 4710-01-155-2381. 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.