The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: INVERTED FLARE (TUBE) ALL ENDS, special_features: BULKHEAD 0.625UNJF-18-3A ENTIRE LENGTH A. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-166-5837, 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
10503171
NSN:4730-01-166-5837 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:1C763 — KNOCH MFG CO LTD (CAN)
SPECIFICATIONS
material
COPPER ALLOY OVERALL
seat_angle
37.0 DEGREES ALL ENDS
thread_class
3B ALL ENDS
connection_type
THREADED INTERNAL TUBE ALL ENDS
connection_style
INVERTED FLARE (TUBE) ALL ENDS
special_features
BULKHEAD 0.625UNJF-18-3A ENTIRE LENGTH A
style_designator
RIGID, SHORT CENTER WRENCHING FACILITY
nominal_thread_size
0.437 INCHES ALL ENDS IN
nominal_overall_length
1.000 INCHES IN
thread_series_designator
UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
nominal_outside_diameter_tube_accommodated
0.250 INCHES ALL ENDS IN
NSN
4730-01-166-5837
COMPONENT DIAGRAM
KEY FEATURES
•
CONNECTION STYLE: INVERTED FLARE (TUBE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.000 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: RIGID, SHORT CENTER WRENCHING FACILITY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.437 INCHES ALL ENDS IN
•
SEAT ANGLE: 37.0 DEGREES ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLE
INVERTED FLARE (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH
1.000 INCHES IN
CONNECTION TYPE
THREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATOR
RIGID, SHORT CENTER WRENCHING FACILITY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
0.250 INCHES ALL ENDS IN
NOMINAL THREAD SIZE
0.437 INCHES ALL ENDS IN
SEAT ANGLE
37.0 DEGREES ALL ENDS
SPECIAL FEATURES
BULKHEAD 0.625UNJF-18-3A ENTIRE LENGTH A
THREAD CLASS
3B ALL ENDS
MATERIAL
COPPER ALLOY OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 10503171?
10503171 is a COUPLING,TUBE.
What parts can replace 10503171?
There is 1 known substitute for 10503171: 76006422. Substitute compatibility should be verified for your specific system.
What is the NSN for 10503171?
10503171 is cataloged in the U.S. Government catalog under NSN 4730-01-166-5837. This indicates validated use in U.S. government and defense supply chains.
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