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H10019-03 — COUPLING,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

H10019-03: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-10 OVERALL, seat_angle: 12.0 DEGREES SECOND END, thread_class: 3A SECOND END A, connection_style: FLARELESS (TUBE) SECOND END, special_features: USED ON GRUMMAN AIRCRAFT,MODEL A10, style_designator: SWAGED AND THREADED EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-008-3147, 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
H10019-03
NSN: 4730-00-008-3147
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 08199 — STANLEY HARRISON CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP XM-10 OVERALL
seat_angle12.0 DEGREES SECOND END
thread_class3A SECOND END A
connection_styleFLARELESS (TUBE) SECOND END
special_featuresUSED ON GRUMMAN AIRCRAFT,MODEL A10
style_designatorSWAGED AND THREADED EXTERNAL
surface_treatmentPASSIVATE OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.375 INCHES SECOND END IN
maximum_operating_temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length1.812 INCHES IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END BULKHEAD
NSN4730-00-008-3147
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: H10019-03 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION STYLE: FLARELESS (TUBE) SECOND END
•
NOMINAL OVERALL LENGTH: 1.812 INCHES IN
•
STYLE DESIGNATOR: SWAGED AND THREADED EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5656 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.187 INCHES ALL ENDS IN
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.375 INCHES SECOND END BULKHEAD IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARELESS (TUBE) SECOND END
CONNECTION STYLESWAGED W/ GROOVES (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.812 INCHES IN
STYLE DESIGNATORSWAGED AND THREADED EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5656 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.187 INCHES ALL ENDS IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.375 INCHES SECOND END BULKHEAD IN
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
SEAT ANGLE12.0 DEGREES SECOND END
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.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 3
LD83019-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
D10019-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
AC1035C03Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H10019-03?
H10019-03 is a COUPLING,TUBE.
What parts can replace H10019-03?
There are 3 known substitutes for H10019-03: LD83019-3, D10019-3, AC1035C03. Substitute compatibility should be verified for your specific system.
What is the NSN for H10019-03?
H10019-03 is cataloged in the U.S. Government catalog under NSN 4730-00-008-3147. This indicates validated use in U.S. government and defense supply chains.
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