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4D3 — AIR VACUUM UNIT,DRY CLEANING

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

4D3: AIR VACUUM UNIT,DRY CLEANING.

The AIR VACUUM UNIT,DRY CLEANING is a the manufacturer industrial component. Key specifications include material: FIBERGLASS AND RUBBER SILICONE CLASS Q THIRD PLY, wall_thickness: 0.090 INCHES NOMINAL IN, connection_type: PREFORMED BOTH ENDS, inside_diameter: 1.500 INCHES NOMINAL FIRST END IN, connection_style: ROUND BOTH ENDS, style_designator: SLEEVE SECTION. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-720-1912, 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
4D3
NSN: 4720-00-720-1912
NIINs: 007201912, 011769708, 012000858, 014215254, 015354050
FSC: 4720 — Hose and Flexible Tubing
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialFIBERGLASS AND RUBBER SILICONE CLASS Q THIRD PLY
wall_thickness0.090 INCHES NOMINAL IN
connection_typePREFORMED BOTH ENDS
inside_diameter1.500 INCHES NOMINAL FIRST END IN
connection_styleROUND BOTH ENDS
style_designatorSLEEVE SECTION
end_overall_length0.875 INCHES NOMINAL BOTH ENDS IN
operating_pressure70.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_inside_diameter1.500 INCHES NOMINAL BOTH ENDS IN
cross-sectional_shape_styleROUND
measuring_method_and_length4.000 INCHES NOMINAL OVERALL IN
NSN4720-00-720-1912
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4D3 · 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
•
HOSE WEIGHT: 7.040 OUNCES PER LINEAR FOOT OZ
•
MEASURING METHOD AND LENGTH: 3.500 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: PREFORMED SECOND END
•
STYLE DESIGNATOR: SLEEVE SECTION
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.090 INCHES NOMINAL IN
•
OPERATING PRESSURE: 75.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
HOSE WEIGHT7.040 OUNCES PER LINEAR FOOT OZ
MEASURING METHOD AND LENGTH3.500 INCHES NOMINAL OVERALL IN
CONNECTION TYPEPREFORMED SECOND END
CONNECTION TYPEPREFORMED FIRST END
STYLE DESIGNATORSLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.090 INCHES NOMINAL IN
OPERATING PRESSURE75.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FEATURES PROVIDEDOZONE RESISTANT
INSIDE DIAMETER1.250 INCHES NOMINAL FIRST END IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4D3?
4D3 is a AIR VACUUM UNIT,DRY CLEANING.
What is the NSN for 4D3?
4D3 is cataloged in the U.S. Government catalog under NSN 4720-00-720-1912. This indicates validated use in U.S. government and defense supply chains.
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