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179999-1055 — HOSE,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

179999-1055: HOSE,METALLIC.

The HOSE,METALLIC is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING INNER CONVEYING TUBE, inside_diameter: 1.000 INCHES NOMINAL IN, outside_diameter: 1.375 INCHES NOMINAL IN, end_item_identification: GRUMMAN AIRCRAFT,MODEL A10, inner_conveying_tube_style: ANNULAR CLOSE-PITCH CORRUGATED, cross-sectional_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-181-8648, 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
179999-1055
NSN: 4720-01-181-8648
FSC: 4720 — Hose and Flexible Tubing
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING INNER CONVEYING TUBE
inside_diameter1.000 INCHES NOMINAL IN
outside_diameter1.375 INCHES NOMINAL IN
end_item_identificationGRUMMAN AIRCRAFT,MODEL A10
inner_conveying_tube_styleANNULAR CLOSE-PITCH CORRUGATED
cross-sectional_shape_styleROUND
measuring_method_and_length3.000 INCHES NOMINAL OVERALL IN
NSN4720-01-181-8648
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 179999-1055 · 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: 3.000 INCHES NOMINAL OVERALL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING INNER CONVEYING TUBE
•
INNER CONVEYING TUBE STYLE: ANNULAR CLOSE-PITCH CORRUGATED
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH3.000 INCHES NOMINAL OVERALL IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
INSIDE DIAMETER1.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONGRUMMAN AIRCRAFT,MODEL A10
MATERIALSTEEL CORROSION RESISTING INNER CONVEYING TUBE
INNER CONVEYING TUBE STYLEANNULAR CLOSE-PITCH CORRUGATED
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 1
321-16-X-1Reference 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 179999-1055?
179999-1055 is a HOSE,METALLIC.
What parts can replace 179999-1055?
There is 1 known substitute for 179999-1055: 321-16-X-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 179999-1055?
179999-1055 is cataloged in the U.S. Government catalog under NSN 4720-01-181-8648. This indicates validated use in U.S. government and defense supply chains.
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