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128SCEC615-1 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

128SCEC615-1: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SINGLE PLY, connection_type: PLAIN BOTH ENDS, inside_diameter: 4.250 INCHES NOMINAL FIRST END IN, style_designator: SLEEVE SECTION, features_provided: OZONE RESISTANT, operating_pressure: 1.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-032-1747, 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
128SCEC615-1
NSN: 4720-00-032-1747
FSC: 4720 — Hose and Flexible Tubing
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SINGLE PLY
connection_typePLAIN BOTH ENDS
inside_diameter4.250 INCHES NOMINAL FIRST END IN
special_featuresTWO SEPERATE MTG FLANGES; THE SMALL FLANGE HAS 3 MTG HOLES 0.236 IN. DIA; THE LARGE FLANGE HAS 11 MTG HOLES 0.250 IN. DIA EACH IN
style_designatorSLEEVE SECTION
features_providedOZONE RESISTANT
operating_pressure1.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
cross-sectional_shape_styleROUND
NSN4720-00-032-1747
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 128SCEC615-1 · 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: PLAIN BOTH ENDS
•
STYLE DESIGNATOR: SLEEVE SECTION
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OPERATING PRESSURE: 1.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
FEATURES PROVIDED: OZONE RESISTANT
•
INSIDE DIAMETER: 4.250 INCHES NOMINAL FIRST END IN
•
MATERIAL: RUBBER SYNTHETIC SINGLE PLY
TECHNICAL CHARACTERISTICS
CONNECTION TYPEPLAIN BOTH ENDS
STYLE DESIGNATORSLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLEROUND
OPERATING PRESSURE1.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FEATURES PROVIDEDOZONE RESISTANT
INSIDE DIAMETER4.250 INCHES NOMINAL FIRST END IN
SPECIAL FEATURESTWO SEPERATE MTG FLANGES; THE SMALL FLANGE HAS 3 MTG HOLES 0.236 IN. DIA; THE LARGE FLANGE HAS 11 MTG HOLES 0.250 IN. DIA EACH IN
MATERIALRUBBER SYNTHETIC SINGLE PLY
SUBSTITUTES & CROSS-REFERENCES 2
128SCEC615Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
AD-1104Same 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 128SCEC615-1?
128SCEC615-1 is a HOSE,AIR DUCT.
What parts can replace 128SCEC615-1?
There are 2 known substitutes for 128SCEC615-1: 128SCEC615, AD-1104. Substitute compatibility should be verified for your specific system.
What is the NSN for 128SCEC615-1?
128SCEC615-1 is cataloged in the U.S. Government catalog under NSN 4720-00-032-1747. This indicates validated use in U.S. government and defense supply chains.
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