PartsTable
Technical Data Sheet
4730-12S ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: GRIPPING NIPPLE (NOSE) SECOND END, nominal_thread_size: 1.062 INCHES FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-797-2490, 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
4730-12S
NSN: 4730-00-797-2490
FSC: 4730
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES FIRST END
thread_class2B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleGRIPPING NIPPLE (NOSE) SECOND END
nominal_thread_size1.062 INCHES FIRST END IN
nominal_overall_length3.860 INCHES IN
thread_quantity_per_inch12 FIRST END
thread_series_designatorUN FIRST END
furnished_items_and_quantity1 HOSE COUPLING NUT
nominal_inside_diameter_hose_accommodated0.750 INCHES SECOND END IN
nominal_outside_diameter_hose_accommodated1.250 INCHES SECOND END IN
NSN4730-00-797-2490
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730-12S · 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
NOMINAL THREAD SIZE: 1.062 INCHES FIRST END IN
CONNECTION STYLE: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
MATERIAL: STEEL OVERALL
SEAT ANGLE: 37.0 DEGREES FIRST END
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
THREAD CLASS: 2B FIRST END
THREAD QUANTITY PER INCH: 12 FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE1.062 INCHES FIRST END IN
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
MATERIALSTEEL OVERALL
SEAT ANGLE37.0 DEGREES FIRST END
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP200.0 FAHRENHEIT SINGLE RESPONSE DEGF
THREAD CLASS2B FIRST END
THREAD QUANTITY PER INCH12 FIRST END
THREAD SERIES DESIGNATORUN FIRST END
FURNISHED ITEMS AND QUANTITY1 HOSE COUPLING NUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
320-12-12SInterchangeable
interchangeable cross-reference
interchangeable
113178Interchangeable
interchangeable cross-reference
interchangeable
7304-12-12SInterchangeable
interchangeable cross-reference
interchangeable
593-201-1862289PCF6Interchangeable
Same NIIN cross-reference
interchangeable
593-518-1862913PCF75Interchangeable
Same NIIN cross-reference
interchangeable
593-522-1862922PCF50Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4730-12S?
4730-12S is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace 4730-12S?
There are 8 known substitutes for 4730-12S: 320-12-12S, 113178, 7304-12-12S and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4730-12S?
4730-12S is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-797-2490. This indicates validated use in U.S. government and defense supply chains.
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