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TDA1663A — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

TDA1663A: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES FIRST END, connection_type: INTERNALLY THREADED PIPE AND EXTERNALLY THREADED TUBE SECOND END, connection_style: INVERTED FLARE SECOND END, special_features: BOTH END OF HOSE EQUIPED W/SWIVEL BEFORE END CONNECTIONS ATTACHED,TO BE SHIPPED UNASSEMBLED, nominal_thread_size: 0.125 INCHES AND 0.625 INCHES SECOND END IN, thread_series_designator: NPT AND UNF SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-138-8045, 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
TDA1663A
NSN: 4720-00-138-8045
FSC: 4720 — Hose and Flexible Tubing
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES FIRST END
connection_typeINTERNALLY THREADED PIPE AND EXTERNALLY THREADED TUBE SECOND END
connection_styleINVERTED FLARE SECOND END
special_featuresBOTH END OF HOSE EQUIPED W/SWIVEL BEFORE END CONNECTIONS ATTACHED,TO BE SHIPPED UNASSEMBLED
nominal_thread_size0.125 INCHES AND 0.625 INCHES SECOND END IN
thread_series_designatorNPT AND UNF SECOND END
cross-sectional_shape_styleROUND
measuring_method_and_length15.240 INCHES NOMINAL OVERALL IN
NSN4720-00-138-8045
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: TDA1663A · 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 FIRST END
•
MEASURING METHOD AND LENGTH: 15.240 INCHES NOMINAL OVERALL IN
•
CONNECTION STYLE: PLAIN FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
NOMINAL THREAD SIZE: 0.125 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES FIRST END
MEASURING METHOD AND LENGTH15.240 INCHES NOMINAL OVERALL IN
CONNECTION STYLEPLAIN FIRST END
CONNECTION STYLEINVERTED FLARE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CONNECTION TYPEINTERNALLY THREADED PIPE AND EXTERNALLY THREADED TUBE SECOND END
CROSS-SECTIONAL SHAPE STYLEROUND
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
NOMINAL THREAD SIZE0.125 INCHES AND 0.625 INCHES SECOND END IN
SPECIAL FEATURESBOTH END OF HOSE EQUIPED W/SWIVEL BEFORE END CONNECTIONS ATTACHED,TO BE SHIPPED UNASSEMBLED
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TDA1663A?
TDA1663A is a HOSE ASSEMBLY,NONMETALLIC.
What is the NSN for TDA1663A?
TDA1663A is cataloged in the U.S. Government catalog under NSN 4720-00-138-8045. This indicates validated use in U.S. government and defense supply chains.
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