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Technical Data Sheet

HOSA251/126 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

HOSA251/126: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include exterior_color: RED, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN, end_item_identification: THERMAL DYNAMICS 400GTS PORTABLE WELDER, VIRGINIA CLASS, media_for_which_designed: GAS, INERT SINGLE RESPONSE, cross-sectional_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-510-8980, 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
HOSA251/126
NSN: 4720-01-510-8980
FSC: 4720 — Hose and Flexible Tubing
CAGE: 5A922 — ABCO WELDING & INDUSTRIAL SUPPLY, INC. DBA ABCO WELDING SUPPLY (USA)
SPECIFICATIONS
exterior_colorRED
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
special_features25 FOOT HOSE WITH 2 CGA-034(RH) COUPLERS, 1 INSTALLED; MINIMUM ONE MEGOHM RESISTANCE PER INCH AT 1000 VOLTS DC. ARGON GAS HOSE FT
end_item_identificationTHERMAL DYNAMICS 400GTS PORTABLE WELDER, VIRGINIA CLASS
media_for_which_designedGAS, INERT SINGLE RESPONSE
cross-sectional_shape_styleROUND
measuring_method_and_length25.0 FEET NOMINAL EXCLUDING END FITTINGS FT
layer_composition_and_locationOUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER MOLDED RUBBER, BUNA-N AND 2ND LAYER MOLDED RUBBER, BUNA-N
NSN4720-01-510-8980
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: HOSA251/126 · 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: 25.0 FEET NOMINAL EXCLUDING END FITTINGS FT
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER MOLDED RUBBER, BUNA-N AND 2ND LAYER MOLDED RUBBER, BUNA-N
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
EXTERIOR COLOR: RED
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: GAS, INERT SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH25.0 FEET NOMINAL EXCLUDING END FITTINGS FT
LAYER COMPOSITION AND LOCATIONOUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER MOLDED RUBBER, BUNA-N AND 2ND LAYER MOLDED RUBBER, BUNA-N
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
EXTERIOR COLORRED
INSIDE DIAMETER0.250 INCHES NOMINAL IN
SPECIAL FEATURES25 FOOT HOSE WITH 2 CGA-034(RH) COUPLERS, 1 INSTALLED; MINIMUM ONE MEGOHM RESISTANCE PER INCH AT 1000 VOLTS DC. ARGON GAS HOSE FT
MEDIA FOR WHICH DESIGNEDGAS, INERT SINGLE RESPONSE
END ITEM IDENTIFICATIONTHERMAL DYNAMICS 400GTS PORTABLE WELDER, VIRGINIA CLASS
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HOSA251/126?
HOSA251/126 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for HOSA251/126?
HOSA251/126 is cataloged in the U.S. Government catalog under NSN 4720-01-510-8980. This indicates validated use in U.S. government and defense supply chains.
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