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K1668-1 — HOSE ASSEMBLY SET,METALLIC AND N

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

K1668-1: HOSE ASSEMBLY SET,METALLIC AND N.

HOSE ASSEMBLY SET,METALLIC AND N. Key specifications include usage_design: FOR THOSE HARD TO ACCESS FUME EXTRACTION APPLICATIONS, furnished_items: COMPLETELY FLEXIBLE EXTRACTION HOSE WITH MAGNETIC HOOD, special_features: HOSE IS REINFORCED WITH OUTSIDE STEEL RINGS TO PROTECT AGAINST WEAR AND CRUSHING, DIAMETER OF HOSE IS 146 MILLIMETERS MM, unpackaged_unit_length: 5000.0 MILLIMETERS NOMINAL MM, end_item_identification: MOBIFLEX 100-NF, part_name_assigned_by_controlling_agency: HOSE AND HOOD SET. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-646-8166, 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
K1668-1
NSN: 4720-01-646-8166
FSC: 4720 — Hose and Flexible Tubing
CAGE: 36232 — LINCOLN ELECTRIC HOLDINGS INC (USA)
SPECIFICATIONS
usage_designFOR THOSE HARD TO ACCESS FUME EXTRACTION APPLICATIONS
furnished_itemsCOMPLETELY FLEXIBLE EXTRACTION HOSE WITH MAGNETIC HOOD
special_featuresHOSE IS REINFORCED WITH OUTSIDE STEEL RINGS TO PROTECT AGAINST WEAR AND CRUSHING, DIAMETER OF HOSE IS 146 MILLIMETERS MM
unpackaged_unit_length5000.0 MILLIMETERS NOMINAL MM
end_item_identificationMOBIFLEX 100-NF
part_name_assigned_by_controlling_agencyHOSE AND HOOD SET
NSN4720-01-646-8166
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: K1668-1 · 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
•
UNPACKAGED UNIT LENGTH: 5000.0 MILLIMETERS NOMINAL MM
•
FURNISHED ITEMS: COMPLETELY FLEXIBLE EXTRACTION HOSE WITH MAGNETIC HOOD
•
USAGE DESIGN: FOR THOSE HARD TO ACCESS FUME EXTRACTION APPLICATIONS
TECHNICAL CHARACTERISTICS
UNPACKAGED UNIT LENGTH5000.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESHOSE IS REINFORCED WITH OUTSIDE STEEL RINGS TO PROTECT AGAINST WEAR AND CRUSHING, DIAMETER OF HOSE IS 146 MILLIMETERS MM
FURNISHED ITEMSCOMPLETELY FLEXIBLE EXTRACTION HOSE WITH MAGNETIC HOOD
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE AND HOOD SET
END ITEM IDENTIFICATIONMOBIFLEX 100-NF
USAGE DESIGNFOR THOSE HARD TO ACCESS FUME EXTRACTION APPLICATIONS
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
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 K1668-1?
K1668-1 is a HOSE ASSEMBLY SET,METALLIC AND N.
What is the NSN for K1668-1?
K1668-1 is cataloged in the U.S. Government catalog under NSN 4720-01-646-8166. This indicates validated use in U.S. government and defense supply chains.
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