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3584-1-4 — UNION,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3584-1-4: UNION,TUBE.

The UNION,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_type: BEVELED, reducer_type: CONCENTRIC, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: SOCKET (TUBE) FIRST END, special_features: NUT COMPOSITION IS STEEL AND GASKET COMPOSITION IS PLASTIC,BOTH TUBING WALL THICKNESS AT EACH END CAN BE COMPROMISED. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-277-5249, 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
3584-1-4
NSN: 4730-00-277-5249
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_typeBEVELED
reducer_typeCONCENTRIC
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleSOCKET (TUBE) FIRST END
special_featuresNUT COMPOSITION IS STEEL AND GASKET COMPOSITION IS PLASTIC,BOTH TUBING WALL THICKNESS AT EACH END CAN BE COMPROMISED
style_designatorSCREWED
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
coupling_flange_shapeHEXAGON
nominal_overall_length1.562 INCHES IN
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
nominal_outside_diameter_tube_accommodated0.540 INCHES FIRST END IN
NSN4730-00-277-5249
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3584-1-4 · 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: SOCKET (TUBE) SECOND END
•
COUPLING FLANGE SHAPE: HEXAGON
•
NOMINAL OVERALL LENGTH: 1.562 INCHES IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
•
STYLE DESIGNATOR: SCREWED
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.540 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLESOCKET (TUBE) SECOND END
CONNECTION STYLESOCKET (TUBE) FIRST END
COUPLING FLANGE SHAPEHEXAGON
NOMINAL OVERALL LENGTH1.562 INCHES IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
STYLE DESIGNATORSCREWED
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.540 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 6
563-4900-932821PCF13Reference document
Same NSN cross-reference
Reference document — Secondary reference
567-4801-932431ALT11PCF99Reference document
Same NSN cross-reference
Reference document — Secondary reference
484-5901-722832ALT2PCF8Reference document
Same NSN cross-reference
Reference document — Secondary reference
5077-487PCF14Reference document
Same NSN cross-reference
Reference document — Secondary reference
487-5901-722496ALT6PCFNReference document
Same NSN cross-reference
Reference document — Secondary reference
563-4900-932821PCF12Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3584-1-4?
3584-1-4 is a UNION,TUBE.
What parts can replace 3584-1-4?
There are 6 known substitutes for 3584-1-4: 563-4900-932821PCF13, 567-4801-932431ALT11PCF99, 484-5901-722832ALT2PCF8 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3584-1-4?
3584-1-4 is cataloged in the U.S. Government catalog under NSN 4730-00-277-5249. This indicates validated use in U.S. government and defense supply chains.
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