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7D3956 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

7D3956: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 30.0 DEGREES FIRST END, connection_type: THREADED EXTERNAL PIPE FIRST END, inside_diameter: 0.250 INCHES NOMINAL IN, connection_style: INVERTED FLARE FIRST END, outside_diameter: 0.600 INCHES NOMINAL IN, thread_direction: RIGHT-HAND SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-232-5583, 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
7D3956
NSN: 4720-00-232-5583
FSC: 4720 — Hose and Flexible Tubing
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
seat_angle30.0 DEGREES FIRST END
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.250 INCHES NOMINAL IN
connection_styleINVERTED FLARE FIRST END
outside_diameter0.600 INCHES NOMINAL IN
thread_directionRIGHT-HAND SECOND END
nominal_thread_size0.250 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
inside_surface_conditionSMOOTH
media_for_which_designedAIR SINGLE RESPONSE
thread_series_designatorNPTF SECOND END
cross-sectional_shape_styleROUND
NSN4720-00-232-5583
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 7D3956 · 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: 43.750 INCHES NOMINAL OVERALL IN
•
MINIMUM INSIDE BENDING RADIUS: 3.375 INCHES IN
•
CONNECTION STYLE: INVERTED FLARE SECOND END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER BRAIDED COTTON CORD
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH43.750 INCHES NOMINAL OVERALL IN
MINIMUM INSIDE BENDING RADIUS3.375 INCHES IN
CONNECTION STYLEINVERTED FLARE SECOND END
CONNECTION STYLEINVERTED FLARE FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
END CONNECTION DESIGNSTRAIGHT SECOND END
LAYER COMPOSITION AND LOCATIONOUTER LAYER MOLDED RUBBER, CHLOROPRENE AND 1ST LAYER BRAIDED COTTON CORD
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
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 7D3956?
7D3956 is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for 7D3956?
7D3956 is cataloged in the U.S. Government catalog under NSN 4720-00-232-5583. This indicates validated use in U.S. government and defense supply chains.
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