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55125K14 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

55125K14: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: STEEL REINFORCING WIRE, inside_diameter: 1.250 INCHES NOMINAL BOTH ENDS IN, outside_diameter: 1.375 INCHES NOMINAL BOTH ENDS IN, special_features: TEMP RANGE -65 TO 300 F, MAX 26 PSI AT 72 DEGREE F, 26 IN. HG VACUUM AT 72 DEGREE F IN, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED, end_item_identification: 5410-01-441-8054.

This part is cataloged in the U.S. Government catalog under NSN 4720-01-552-8682, 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
55125K14
NSN: 4720-01-552-8682
FSC: 4720 — Hose and Flexible Tubing
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL REINFORCING WIRE
inside_diameter1.250 INCHES NOMINAL BOTH ENDS IN
outside_diameter1.375 INCHES NOMINAL BOTH ENDS IN
special_featuresTEMP RANGE -65 TO 300 F, MAX 26 PSI AT 72 DEGREE F, 26 IN. HG VACUUM AT 72 DEGREE F IN
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
end_item_identification5410-01-441-8054
cross-sectional_shape_styleROUND
minimum_inside_bending_radius1.250 INCHES IN
NSN4720-01-552-8682
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 55125K14 · 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
•
MINIMUM INSIDE BENDING RADIUS: 1.250 INCHES IN
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL BOTH ENDS IN
•
INSIDE DIAMETER: 1.250 INCHES NOMINAL BOTH ENDS IN
•
MATERIAL: STEEL REINFORCING WIRE
TECHNICAL CHARACTERISTICS
MINIMUM INSIDE BENDING RADIUS1.250 INCHES IN
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER1.375 INCHES NOMINAL BOTH ENDS IN
INSIDE DIAMETER1.250 INCHES NOMINAL BOTH ENDS IN
SPECIAL FEATURESTEMP RANGE -65 TO 300 F, MAX 26 PSI AT 72 DEGREE F, 26 IN. HG VACUUM AT 72 DEGREE F IN
END ITEM IDENTIFICATION5410-01-441-8054
MATERIALSTEEL REINFORCING WIRE
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 55125K14?
55125K14 is a HOSE,AIR DUCT.
What is the NSN for 55125K14?
55125K14 is cataloged in the U.S. Government catalog under NSN 4720-01-552-8682. This indicates validated use in U.S. government and defense supply chains.
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