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N10789 — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

N10789: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, reducer_type: CONCENTRIC, thread_class: 3A FIRST END A, connection_type: UNTHREADED EXTERNAL TUBE SECOND END, connection_style: PLAIN (TUBE) SECOND END, nominal_thread_size: 0.750 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-367-1454, 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
N10789
NSN: 4730-00-367-1454
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
reducer_typeCONCENTRIC
thread_class3A FIRST END A
connection_typeUNTHREADED EXTERNAL TUBE SECOND END
connection_stylePLAIN (TUBE) SECOND END
nominal_thread_size0.750 INCHES FIRST END IN
nominal_overall_length2.800 INCHES IN
thread_quantity_per_inch18 FIRST END
thread_series_designatorUNS FIRST END
reduced_passage_nominal_inside_diameter0.060 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated0.500 INCHES FIRST END IN
NSN4730-00-367-1454
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: N10789 · 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: PLAIN (TUBE) SECOND END
•
NOMINAL OVERALL LENGTH: 2.800 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 0.060 INCHES SECOND END IN
•
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION STYLEGASKET SEAL (TUBE) FIRST END
NOMINAL OVERALL LENGTH2.800 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.060 INCHES SECOND END IN
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
THREAD CLASS3A FIRST END A
THREAD QUANTITY PER INCH18 FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
10789Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 N10789?
N10789 is a REDUCER,TUBE.
What parts can replace N10789?
There is 1 known substitute for N10789: 10789. Substitute compatibility should be verified for your specific system.
What is the NSN for N10789?
N10789 is cataloged in the U.S. Government catalog under NSN 4730-00-367-1454. This indicates validated use in U.S. government and defense supply chains.
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