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R51042T12 — ELBOW,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

R51042T12: ELBOW,TUBE.

The ELBOW,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 BODY, flow_angle: 45.0 DEGREES, thread_class: 3A FIRST END BULKHEAD A, connection_type: UNTHREADED INTERNAL TUBE SECOND END, style_designator: ELBOW, surface_treatment: LUBRICANT DRY FILM BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-710-6917, 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
R51042T12
NSN: 4730-01-710-6917
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56400 BODY
flow_angle45.0 DEGREES
thread_class3A FIRST END BULKHEAD A
connection_typeUNTHREADED INTERNAL TUBE SECOND END
style_designatorELBOW
surface_treatmentLUBRICANT DRY FILM BODY
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.0 INCHES FIRST END BULKHEAD IN
end_item_identificationSPECIAL, AIR VEHICLE, AIRCRAFT
thread_quantity_per_inch16 FIRST END BULKHEAD
thread_series_designatorUNJS FIRST END BULKHEAD
nominal_outside_diameter_hose_accommodated0.750 INCHES ALL ENDS IN
NSN4730-01-710-6917
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: R51042T12 · 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
•
FLOW ANGLE: 45.0 DEGREES
•
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.750 INCHES ALL ENDS IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END BULKHEAD
•
STYLE DESIGNATOR: ELBOW
•
OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 1.0 INCHES FIRST END BULKHEAD IN
•
SURFACE TREATMENT: LUBRICANT DRY FILM BODY
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.750 INCHES ALL ENDS IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END BULKHEAD
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
STYLE DESIGNATORELBOW
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE1.0 INCHES FIRST END BULKHEAD IN
SURFACE TREATMENTLUBRICANT DRY FILM BODY
THREAD CLASS3A FIRST END BULKHEAD A
END ITEM IDENTIFICATIONSPECIAL, AIR VEHICLE, AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 1
7NG0011Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 R51042T12?
R51042T12 is a ELBOW,TUBE.
What parts can replace R51042T12?
There is 1 known substitute for R51042T12: 7NG0011. Substitute compatibility should be verified for your specific system.
What is the NSN for R51042T12?
R51042T12 is cataloged in the U.S. Government catalog under NSN 4730-01-710-6917. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.