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R5448 — TRANSFORMER,POWER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

R5448: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_width: 3.500 INCHES MAXIMUM IN, seat_angle: 30.0 DEGREES FIRST END, body_height: 2.310 INCHES MAXIMUM IN, body_length: 3.780 INCHES MAXIMUM IN, thread_class: 3A SECOND END A. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-198-6780, 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
R5448
NSN: 4730-00-198-6780
NIINs: 001986780, 011718795
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70026 — CHICAGO FITTINGS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width3.500 INCHES MAXIMUM IN
seat_angle30.0 DEGREES FIRST END
body_height2.310 INCHES MAXIMUM IN
body_length3.780 INCHES MAXIMUM IN
thread_class3A SECOND END A
inclosure_typeHERMETICALLY SEALED
connection_typeTHREADED EXTERNAL BOSS SECOND END
mounting_methodTHREADED HOLE(S) SINGLE GROUP
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresONE PRIMARY WINDING; NINE SECONDARY WINDINGS,WITH EIGHTH SECONDARY NEUTRAL TAPPED; ONE THERMAL SWITCH BROUGHT OUT TO TWO TERMINALS
NSN4730-00-198-6780
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: R5448 · 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 PREFORMED PACKING AND 1 TUBE COUPLING NUT
•
CONNECTION STYLE: INVERTED FLARE (TUBE) FIRST END
•
NOMINAL OVERALL LENGTH: 1.281 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.675 INCHES FIRST END IN
•
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING AND 1 TUBE COUPLING NUT
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
NOMINAL OVERALL LENGTH1.281 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.675 INCHES FIRST END IN
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
NOMINAL THREAD SIZE0.875 INCHES FIRST END IN
SEAT ANGLE30.0 DEGREES FIRST END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R5448?
R5448 is a TRANSFORMER,POWER.
What is the NSN for R5448?
R5448 is cataloged in the U.S. Government catalog under NSN 4730-00-198-6780. This indicates validated use in U.S. government and defense supply chains.
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