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4680056W16081616 — CROSS,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4680056W16081616: CROSS,TUBE.

The CROSS,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OVERALL, leg_length: 1.376 INCHES NOMINAL FOURTH ENDUNABLE TO DECODE IN, seat_angle: 12.0 DEGREES SECOND END, thread_class: 3A SECOND ENDUNABLE TO DECODE A, connection_type: THREADED EXTERNAL TUBE FOURTH ENDUNABLE TO DECODE, connection_style: FLARELESS (TUBE) SECOND ENDUNABLE TO DECODE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-073-5830, 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
4680056W16081616
NSN: 4730-01-073-5830
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 50948 — PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2014 OVERALL
leg_length1.376 INCHES NOMINAL FOURTH ENDUNABLE TO DECODE IN
seat_angle12.0 DEGREES SECOND END
thread_class3A SECOND ENDUNABLE TO DECODE A
connection_typeTHREADED EXTERNAL TUBE FOURTH ENDUNABLE TO DECODE
connection_styleFLARELESS (TUBE) SECOND ENDUNABLE TO DECODE
surface_treatmentANODIZE OVERALL
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.312 INCHES SECOND END IN
seat_nominal_radius0.400 INCHES FIRST END IN
thread_quantity_per_inch12 FIRST ENDUNABLE TO DECODE
thread_series_designatorUNIFIED NATIONAL JOINT (UNJ) SECOND ENDUNABLE TO DECODE
NSN4730-01-073-5830
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4680056W16081616 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: FLARELESS (TUBE) FOURTH ENDUNABLE TO DECODE
•
SEAT NOMINAL RADIUS: 0.400 INCHES FIRST END IN
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST ENDUNABLE TO DECODE
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEFLARELESS (TUBE) FOURTH ENDUNABLE TO DECODE
CONNECTION STYLEFLARELESS (TUBE) SECOND ENDUNABLE TO DECODE
CONNECTION STYLEFLARELESS (TUBE) THIRD ENDUNABLE TO DECODE
CONNECTION STYLESWIVEL NUT FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL)(TUBE) FIRST ENDUNABLE TO DECODE
SEAT NOMINAL RADIUS0.400 INCHES FIRST END IN
CONNECTION TYPETHREADED INTERNAL TUBE FIRST ENDUNABLE TO DECODE
CONNECTION TYPETHREADED EXTERNAL TUBE FOURTH ENDUNABLE TO DECODE
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND ENDUNABLE TO DECODE
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD ENDUNABLE TO DECODE
SUBSTITUTES & CROSS-REFERENCES 4
FER1684L16081616Reference document
Same NSN cross-reference
Reference document — Secondary reference
BACC27P THRU C27XReference document
Same NSN cross-reference
Reference document — Drawing number reference only
DBOC27W16081616Reference document
Same NSN cross-reference
Reference document — Secondary reference
BACC27W16081616Same 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 4680056W16081616?
4680056W16081616 is a CROSS,TUBE.
What parts can replace 4680056W16081616?
There are 4 known substitutes for 4680056W16081616: FER1684L16081616, BACC27P THRU C27X, DBOC27W16081616 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4680056W16081616?
4680056W16081616 is cataloged in the U.S. Government catalog under NSN 4730-01-073-5830. 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.