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R44277T — REDUCER,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

R44277T: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R54520 OVERALL, seat_angle: 37.0 DEGREES FIRST END, reducer_type: CONCENTRIC, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: BEVELED (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-365-6989, 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
R44277T
NSN: 4730-01-365-6989
NIINs: 013656989, 013667166, 013667167
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 50599 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV STRATOFLEX PRODUCT DIVISION (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R54520 OVERALL
seat_angle37.0 DEGREES FIRST END
reducer_typeCONCENTRIC
thread_class3B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleBEVELED (TUBE) SECOND END
nominal_thickness0.028 INCHES SECOND END IN
nominal_thread_size0.843 INCHES FIRST END IN
nominal_overall_length0.894 INCHES IN
thread_quantity_per_inch18 FIRST END
thread_series_designatorUNJS FIRST END
material_document_and_classificationRES 143 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-365-6989
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: R44277T · 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: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.028 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 0.894 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION STYLEBEVELED (TUBE) SECOND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.028 INCHES SECOND END IN
NOMINAL OVERALL LENGTH0.894 INCHES IN
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEBUTT WELD TUBE SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.381 INCHES SECOND END IN
NOMINAL THREAD SIZE0.843 INCHES FIRST END IN
SEAT ANGLE37.0 DEGREES FIRST END
SUBSTITUTES & CROSS-REFERENCES 3
07A188-1006-28Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AE17124-1006-28Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AP421TT1006-028Same 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 R44277T?
R44277T is a REDUCER,TUBE.
What parts can replace R44277T?
There are 3 known substitutes for R44277T: 07A188-1006-28, AE17124-1006-28, AP421TT1006-028. Substitute compatibility should be verified for your specific system.
What is the NSN for R44277T?
R44277T is cataloged in the U.S. Government catalog under NSN 4730-01-365-6989. This indicates validated use in U.S. government and defense supply chains.
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