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T4991 — REACTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

T4991: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 5.500 INCHES NOMINAL IN, body_height: 4.750 INCHES NOMINAL IN, body_length: 6.500 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED, inductance_type: SWINGING. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-722-3811, 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
T4991
NSN: 5950-00-722-3811
NIINs: 007223811, 008903772
FSC: 5950 — Coils and Transformers
CAGE: 05853 — PTC TRANSFORMERS (USA)
SPECIFICATIONS
body_width5.500 INCHES NOMINAL IN
body_height4.750 INCHES NOMINAL IN
body_length6.500 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeSWINGING
mounting_methodTHREADED STUD(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating5.00 HENRY MINIMUM AND 17.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
nominal_thread_size0.250 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch20 SINGLE GROUP
NSN5950-00-722-3811
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN T4991 MFR REACTOR
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
INDUCTANCE RATING: 5.00 HENRY MINIMUM AND 17.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
BODY WIDTH: 5.500 INCHES NOMINAL IN
•
BODY HEIGHT: 4.750 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES SINGLE GROUP IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
INCLOSURE TYPEHERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
INDUCTANCE RATING5.00 HENRY MINIMUM AND 17.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
BODY WIDTH5.500 INCHES NOMINAL IN
BODY HEIGHT4.750 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES SINGLE GROUP IN
BODY LENGTH6.500 INCHES NOMINAL IN
WINDING OPERATING CURRENT50.0 MILLIAMPERES DC MINIMUM AND 500.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
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 T4991?
T4991 is a REACTOR.
What is the NSN for T4991?
T4991 is cataloged in the U.S. Government catalog under NSN 5950-00-722-3811. This indicates validated use in U.S. government and defense supply chains.
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