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403053-070405A — PRINTED WIRING BOARD

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

403053-070405A: PRINTED WIRING BOARD.

The PRINTED WIRING BOARD is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, connection_type: THREADED EXTERNAL TUBE THIRD END, connection_style: GROOVED (TUBE) FIRST END, operating_pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 0.7500 INCHES SECOND END IN, maximum_operating_temp: 350.0 FAHRENHEIT SINGLE RESPONSE DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-651-7985, 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
403053-070405A
NSN: 4730-01-651-7985
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
materialALUMINUM ALLOY 6061 OVERALL
connection_typeTHREADED EXTERNAL TUBE THIRD END
connection_styleGROOVED (TUBE) FIRST END
operating_pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.7500 INCHES SECOND END IN
maximum_operating_temp350.0 FAHRENHEIT SINGLE RESPONSE DEGF
end_item_identificationF-35 AIRCRAFT
thread_quantity_per_inch18 THIRD END
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END
part_name_assigned_by_controlling_agency403053 CUST TEE-FLEX/FLARED
NSN4730-01-651-7985
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 403053-070405A · 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: GROOVED (TUBE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE THIRD END
•
OPERATING PRESSURE: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.7500 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGROOVED (TUBE) FIRST END
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEFLARED (TUBE) THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPEGROOVED COUPLING FIRST END
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.7500 INCHES SECOND END IN
NOMINAL THREAD SIZE0.5625 INCHES THIRD END IN
MAXIMUM OPERATING TEMP350.0 FAHRENHEIT SINGLE RESPONSE DEGF
SUBSTITUTES & CROSS-REFERENCES 1
403053Reference 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 403053-070405A?
403053-070405A is a PRINTED WIRING BOARD.
What parts can replace 403053-070405A?
There is 1 known substitute for 403053-070405A: 403053. Substitute compatibility should be verified for your specific system.
What is the NSN for 403053-070405A?
403053-070405A is cataloged in the U.S. Government catalog under NSN 4730-01-651-7985. This indicates validated use in U.S. government and defense supply chains.
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