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0549921 — TUBE,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

0549921: TUBE,METALLIC.

The TUBE,METALLIC is a the manufacturer industrial component. Key specifications include end_item_identification: 3990-01-588-3373, measuring_method_and_length: 22.68 INCHES NOMINAL SPECIFIC IN, part_name_assigned_by_controlling_agency: HEAD LIGHT. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-617-8195, 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
0549921
NSN: 4710-01-617-8195
NIINs: 016178195, 016693465
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 63576 — HEIL TRAILER INTERNATIONAL LLC (USA)
SPECIFICATIONS
end_item_identification3990-01-588-3373
measuring_method_and_length22.68 INCHES NOMINAL SPECIFIC IN
part_name_assigned_by_controlling_agencyHEAD LIGHT
NSN4710-01-617-8195
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 0549921 · 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: 22.68 INCHES NOMINAL SPECIFIC IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH22.68 INCHES NOMINAL SPECIFIC IN
END ITEM IDENTIFICATION3990-01-588-3373
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 0549921?
0549921 is a TUBE,METALLIC.
What is the NSN for 0549921?
0549921 is cataloged in the U.S. Government catalog under NSN 4710-01-617-8195. This indicates validated use in U.S. government and defense supply chains.
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