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19-004-6356 — ELBOW,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

19-004-6356: ELBOW,TUBE TO BOSS.

The ELBOW,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OR COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.438 INCHES NOMINAL FIRST END IN, seat_angle: 45.0 DEGREES FIRST END, thread_class: 2A SECOND END A, inlet_location: RIGHT-HAND SIDE SINGLE INLET. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-019-8973, 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
19-004-6356
NSN: 4730-01-019-8973
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: INTE9 — NATO STOCK NUMBER POTENTIAL INTERCHANGEABILITY LINK
SPECIFICATIONS
materialSTEEL OR COPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length0.438 INCHES NOMINAL FIRST END IN
seat_angle45.0 DEGREES FIRST END
thread_class2A SECOND END A
inlet_locationRIGHT-HAND SIDE SINGLE INLET
connection_typeTHREADED EXTERNAL BOSS SECOND END
connection_styleFLARED (TUBE) FIRST END
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.875 INCHES SECOND END IN
thread_series_designatorNPT INLET
furnished_items_and_quantity1 PREFORMED PACKING AND 1 FLAT WASHER
NSN4730-01-019-8973
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 19-004-6356 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 PREFORMED PACKING AND 1 FLAT WASHER
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
INLET LOCATION: RIGHT-HAND SIDE SINGLE INLET
•
CONNECTION TYPE: THREADED INTERNAL PIPE INLET
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING AND 1 FLAT WASHER
FLOW ANGLE90.0 DEGREES
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) INLET
INLET LOCATIONRIGHT-HAND SIDE SINGLE INLET
CONNECTION TYPETHREADED INTERNAL PIPE INLET
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END IN
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 2
129859Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
232640R1Same 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 19-004-6356?
19-004-6356 is a ELBOW,TUBE TO BOSS.
What parts can replace 19-004-6356?
There are 2 known substitutes for 19-004-6356: 129859, 232640R1. Substitute compatibility should be verified for your specific system.
What is the NSN for 19-004-6356?
19-004-6356 is cataloged in the U.S. Government catalog under NSN 4730-01-019-8973. This indicates validated use in U.S. government and defense supply chains.
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