TM1257 — REACTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TM1257: REACTOR.

The REACTOR is a the manufacturer industrial component. Key specifications include body_width: 1.438 INCHES NOMINAL IN, body_height: 1.203 INCHES NOMINAL IN, body_length: 1.875 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT ALL WINDING, inclosure_type: FULLY INCLOSED, overall_height: 1.391 INCHES MINIMUM AND 1.421 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-320-3035, 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

TM1257

NSN: 5950-00-320-3035
FSC: 5950 — Coils and Transformers
CAGE: 24765 — TRANSFORMERS INC (USA)

SPECIFICATIONS

body_width	1.438 INCHES NOMINAL IN
body_height	1.203 INCHES NOMINAL IN
body_length	1.875 INCHES NOMINAL IN
rating_method	ELECTRICAL SINGLE COMPONENT ALL WINDING
inclosure_type	FULLY INCLOSED
overall_height	1.391 INCHES MINIMUM AND 1.421 INCHES MAXIMUM IN
inductance_type	FIXED
mounting_method	PLUG-IN SINGLE GROUP
frequency_rating	300.0 HERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
winding_quantity	2 SINGLE COMPONENT
inductance_rating	500.00 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
reliability_indicator	NOT ESTABLISHED
NSN	5950-00-320-3035

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

MOUNTING METHOD: PLUG-IN SINGLE GROUP

•

INDUCTANCE RATING: 500.00 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL WINDING

•

BODY WIDTH: 1.438 INCHES NOMINAL IN

•

BODY HEIGHT: 1.203 INCHES NOMINAL IN

•

BODY LENGTH: 1.875 INCHES NOMINAL IN

•

RATING METHOD: ELECTRICAL SINGLE COMPONENT ALL WINDING

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.391 INCHES MINIMUM AND 1.421 INCHES MAXIMUM IN
INCLOSURE TYPE	FULLY INCLOSED
MOUNTING METHOD	PLUG-IN SINGLE GROUP
INDUCTANCE RATING	500.00 MILLIHENRIES NOMINAL SINGLE COMPONENT ALL WINDING
BODY WIDTH	1.438 INCHES NOMINAL IN
BODY HEIGHT	1.203 INCHES NOMINAL IN
BODY LENGTH	1.875 INCHES NOMINAL IN
RATING METHOD	ELECTRICAL SINGLE COMPONENT ALL WINDING
DC RESISTANCE RATING IN OHMS	35.000 SINGLE COMPONENT ALL WINDING
RELIABILITY INDICATOR	NOT ESTABLISHED

OTHER ITEMS IN FSC 5950 — Coils and Transformers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414

SUBSTITUTES & CROSS-REFERENCES 1

215T31Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 TM1257?

TM1257 is a REACTOR.

What parts can replace TM1257?

There is 1 known substitute for TM1257: 215T31. Substitute compatibility should be verified for your specific system.

What is the NSN for TM1257?

TM1257 is cataloged in the U.S. Government catalog under NSN 5950-00-320-3035. This indicates validated use in U.S. government and defense supply chains.

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