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7NG0027 — UNION,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

7NG0027: UNION,TUBE.

The UNION,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY BODY, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: SWIVEL NUT, COMPRESSION (TUBE) SECOND END, style_designator: CENTER WRENCHING FACILITY, surface_treatment: LUBRICANT DRY FILM BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-705-4966, 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
7NG0027
NSN: 4730-01-705-4966
NIINs: 017054966, 017058814, 017106929
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1SFN4 — NORTHROP GRUMMAN SYSTEMS CORP INTEGRATED SYSTEMS SECTOR (USA)
SPECIFICATIONS
materialTITANIUM ALLOY BODY
thread_class3A FIRST END A
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_styleSWIVEL NUT, COMPRESSION (TUBE) SECOND END
style_designatorCENTER WRENCHING FACILITY
surface_treatmentLUBRICANT DRY FILM BODY
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.5625 INCHES FIRST END IN
end_item_identificationSPECIAL, AIR VEHICLE, AIRCRAFT
thread_quantity_per_inch20 FIRST END
thread_series_designatorUNJS FIRST END
nominal_outside_diameter_hose_accommodated0.6250 INCHES ALL ENDS IN
NSN4730-01-705-4966
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7NG0027 · 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 (PIPE) FIRST END
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
•
STYLE DESIGNATOR: CENTER WRENCHING FACILITY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES SECOND END IN
•
OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.5625 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLESWIVEL NUT, COMPRESSION (TUBE) SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATORCENTER WRENCHING FACILITY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES SECOND END IN
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.5625 INCHES FIRST END IN
THREAD CLASS3A FIRST END A
END ITEM IDENTIFICATIONSPECIAL, AIR VEHICLE, AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 1
L51041T06Same 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 7NG0027?
7NG0027 is a UNION,TUBE.
What parts can replace 7NG0027?
There is 1 known substitute for 7NG0027: L51041T06. Substitute compatibility should be verified for your specific system.
What is the NSN for 7NG0027?
7NG0027 is cataloged in the U.S. Government catalog under NSN 4730-01-705-4966. This indicates validated use in U.S. government and defense supply chains.
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