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128SCES111-1 — HOSE ASSEMBLY,AIR BREATHING

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

128SCES111-1: HOSE ASSEMBLY,AIR BREATHING.

The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include coupling_style: CONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) FIRST END, connection_type: THREADED FIRST END, inside_diameter: 0.250 INCHES NOMINAL FIRST END IN, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED, features_provided: COMMUNICATION CABLE, cross-sectional_shape_style: ROUNDROUND. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-006-0429, 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
128SCES111-1
NSN: 4720-00-006-0429
FSC: 4720 — Hose and Flexible Tubing
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
coupling_styleCONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) FIRST END
connection_typeTHREADED FIRST END
inside_diameter0.250 INCHES NOMINAL FIRST END IN
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
features_providedCOMMUNICATION CABLE
cross-sectional_shape_styleROUNDROUND
NSN4720-00-006-0429
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 128SCES111-1 · 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
•
CONNECTION TYPE: THREADED FIRST END
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
•
COUPLING STYLE: THREADED INTERNAL SECOND END
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDROUND
•
FEATURES PROVIDED: COMMUNICATION CABLE
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED FIRST END
CONNECTION TYPETHREADED SECOND END
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
COUPLING STYLETHREADED INTERNAL SECOND END
COUPLING STYLECONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) FIRST END
CROSS-SECTIONAL SHAPE STYLEROUNDROUND
FEATURES PROVIDEDCOMMUNICATION CABLE
INSIDE DIAMETER0.250 INCHES NOMINAL FIRST END IN
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 2
REDAR-A10867-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
REDAR-A10867-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 128SCES111-1?
128SCES111-1 is a HOSE ASSEMBLY,AIR BREATHING.
What parts can replace 128SCES111-1?
There are 2 known substitutes for 128SCES111-1: REDAR-A10867-1, REDAR-A10867-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 128SCES111-1?
128SCES111-1 is cataloged in the U.S. Government catalog under NSN 4720-00-006-0429. This indicates validated use in U.S. government and defense supply chains.
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