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Technical Data Sheet

583 1/4IN — TEE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

583 1/4IN: TEE,PIPE.

The TEE,PIPE is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, leg_length: 0.938 INCHES NOMINAL SECOND END0.938 INCHES NOMINAL SECOND END IN, connection_type: THREADED EXTERNAL PIPE THIRD ENDTHREADED EXTERNAL PIPE THIRD END, connection_style: PLAIN (PIPE) THIRD ENDPLAIN (PIPE) THIRD END, special_features: ALL THREAD DIRECTIONS R-H, surface_treatment: OXIDE INSIDE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-454-9506, 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
583 1/4IN
NSN: 4730-00-454-9506
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80996 — ITT GRINNELL CORP (USA)
SPECIFICATIONS
materialIRON OVERALL
leg_length0.938 INCHES NOMINAL SECOND END0.938 INCHES NOMINAL SECOND END IN
connection_typeTHREADED EXTERNAL PIPE THIRD ENDTHREADED EXTERNAL PIPE THIRD END
connection_stylePLAIN (PIPE) THIRD ENDPLAIN (PIPE) THIRD END
special_featuresALL THREAD DIRECTIONS R-H
surface_treatmentOXIDE INSIDE
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size0.250 INCHES ALL ENDS0.250 INCHES ALL ENDS IN
union_joint_locationSECOND END
maximum_operating_temp260.0 CELSIUS SINGLE RESPONSE260.0 CELSIUS SINGLE RESPONSE DEGC
media_for_which_designedSTEAM FIRST RESPONSE
thread_series_designatorNPT ALL ENDS
NSN4730-00-454-9506
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 583 1/4IN · 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
•
FURNISHED ITEMS AND QUANTITY: 1 UNION
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES ALL ENDS0.250 INCHES ALL ENDS IN
•
CONNECTION STYLE: PLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END
•
UNION JOINT LOCATION: SECOND END
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND ENDTHREADED INTERNAL PIPE SECOND END
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 UNION
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS0.250 INCHES ALL ENDS IN
CONNECTION STYLEPLAIN (PIPE) FIRST ENDPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) THIRD ENDPLAIN (PIPE) THIRD END
CONNECTION STYLEPLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END
UNION JOINT LOCATIONSECOND END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND ENDTHREADED INTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE THIRD ENDTHREADED EXTERNAL PIPE THIRD END
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST 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 1
898 1-2E1-4INReference 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 583 1/4IN?
583 1/4IN is a TEE,PIPE.
What parts can replace 583 1/4IN?
There is 1 known substitute for 583 1/4IN: 898 1-2E1-4IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 583 1/4IN?
583 1/4IN is cataloged in the U.S. Government catalog under NSN 4730-00-454-9506. This indicates validated use in U.S. government and defense supply chains.
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