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4555-1520-03 — SWIVEL JOINT,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4555-1520-03: SWIVEL JOINT,PIPE.

The SWIVEL JOINT,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, leg_length: 4.469 INCHES NOMINAL FIRST END IN, bearing_type: ANNULAR BALL, REMOVABLE, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: SINGLE JOINT, ELBOW DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-421-1440, 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
4555-1520-03
NSN: 4730-00-421-1440
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 20494 — CONTINENTAL-EMSCO CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
leg_length4.469 INCHES NOMINAL FIRST END IN
bearing_typeANNULAR BALL, REMOVABLE
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorSINGLE JOINT, ELBOW DESIGN
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.500 INCHES SECOND END IN
maximum_operating_temp260.0 CELSIUS SINGLE RESPONSE DEGC
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
thread_series_designatorNPT FIRST END
nominal_pipe_size_accommodated1.500 INCHES SECOND END IN
NSN4730-00-421-1440
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4555-1520-03 · 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 PIPE SIZE ACCOMMODATED: 1.500 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: SINGLE JOINT, ELBOW DESIGN
•
OPERATING PRESSURE: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
LEG LENGTH: 3.000 INCHES NOMINAL SECOND END IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES SECOND END IN
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
STYLE DESIGNATORSINGLE JOINT, ELBOW DESIGN
OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH3.000 INCHES NOMINAL SECOND END IN
LEG LENGTH4.469 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE1.500 INCHES FIRST END IN
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 2
29-005-009Reference document
Same NSN cross-reference
Reference document — Secondary reference
LPE2-1 1-2INReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4555-1520-03?
4555-1520-03 is a SWIVEL JOINT,PIPE.
What parts can replace 4555-1520-03?
There are 2 known substitutes for 4555-1520-03: 29-005-009, LPE2-1 1-2IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 4555-1520-03?
4555-1520-03 is cataloged in the U.S. Government catalog under NSN 4730-00-421-1440. This indicates validated use in U.S. government and defense supply chains.
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