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CH1337 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

CH1337: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES SECOND END, seat_angle: 45.0 DEGREES SECOND END, temp_rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 1A SECOND END A, exterior_color: NATURAL, connection_type: THREADED EXTERNAL TUBE SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-179-7614, 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
CH1337
NSN: 4720-01-179-7614
FSC: 4720 — Hose and Flexible Tubing
CAGE: 58429 — HYDRAULIC HOSE INC (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES SECOND END
seat_angle45.0 DEGREES SECOND END
temp_rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class1A SECOND END A
exterior_colorNATURAL
connection_typeTHREADED EXTERNAL TUBE SECOND END
inside_diameter0.188 INCHES NOMINAL IN
connection_styleINVERTED FLARE SECOND END
outside_diameter0.480 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure12000.0 POUNDS PER SQUARE INCH LBS
NSN4720-01-179-7614
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: CH1337 · 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
•
FLOW ANGLE: 90.0 DEGREES SECOND END
•
MEASURING METHOD AND LENGTH: 16.750 INCHES NOMINAL OVERALL IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 3.000 INCHES IN
•
CONNECTION STYLE: INVERTED FLARE SECOND END
•
END CONNECTION DESIGN: ELBOW SECOND END
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES SECOND END
MEASURING METHOD AND LENGTH16.750 INCHES NOMINAL OVERALL IN
TEMP RATING-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS3.000 INCHES IN
CONNECTION STYLEINVERTED FLARE SECOND END
CONNECTION STYLEINVERTED FLARE FIRST END
END CONNECTION DESIGNELBOW SECOND END
END CONNECTION DESIGNSTRAIGHT FIRST END
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED WIRE AND OUTER LAYER RUBBER IMPREGNATED BRAIDED FABRIC
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
SUBSTITUTES & CROSS-REFERENCES 3
B-686687663-CReference document
Same NSN cross-reference
Reference document — Secondary reference
CCH10003Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10513091Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CH1337?
CH1337 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace CH1337?
There are 3 known substitutes for CH1337: B-686687663-C, CCH10003, 10513091. Substitute compatibility should be verified for your specific system.
What is the NSN for CH1337?
CH1337 is cataloged in the U.S. Government catalog under NSN 4720-01-179-7614. This indicates validated use in U.S. government and defense supply chains.
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