AT40A1121 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AT40A1121: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include overall_width: 2.625 INCHES NOMINAL IN, inclosure_type: OPEN, overall_height: 2.094 INCHES NOMINAL IN, overall_length: 2.188 INCHES NOMINAL IN, mounting_method: FOOT SINGLE GROUP, frequency_rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-587-3951, 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

AT40A1121

NSN: 5950-01-587-3951
FSC: 5950 — Coils and Transformers
CAGE: 27319 — HONEYWELL INC RESIDENTIAL DIV (USA)

SPECIFICATIONS

overall_width	2.625 INCHES NOMINAL IN
inclosure_type	OPEN
overall_height	2.094 INCHES NOMINAL IN
overall_length	2.188 INCHES NOMINAL IN
mounting_method	FOOT SINGLE GROUP
frequency_rating	50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
special_features	CHANNEL FRAME MOUNTING ALLOWS FOR DIRECT, NORIZONTAL OR VERTICAL FOOT MOUNTING; 9 IN. COLOR CODED PRI/SEC LEADWIRES, NEMA TYPE D IN
reliability_indicator	NOT ESTABLISHED
end_item_identification	7400615-00(90536) TST AND INTEGRATION FAC
winding_operating_current	1.7 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage	120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity	4 WIRE LEAD
NSN	5950-01-587-3951

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: OPEN

•

INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT

•

MOUNTING METHOD: FOOT SINGLE GROUP

•

WINDING OPERATING CURRENT: 1.7 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY

•

RELIABILITY INDICATOR: NOT ESTABLISHED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.094 INCHES NOMINAL IN
INCLOSURE TYPE	OPEN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	FOOT SINGLE GROUP
OVERALL LENGTH	2.188 INCHES NOMINAL IN
OVERALL WIDTH	2.625 INCHES NOMINAL IN
WINDING OPERATING CURRENT	1.7 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	CHANNEL FRAME MOUNTING ALLOWS FOR DIRECT, NORIZONTAL OR VERTICAL FOOT MOUNTING; 9 IN. COLOR CODED PRI/SEC LEADWIRES, NEMA TYPE D IN
FREQUENCY RATING	50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT

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

C455112-01Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 AT40A1121?

AT40A1121 is a TRANSFORMER,POWER.

What parts can replace AT40A1121?

There is 1 known substitute for AT40A1121: C455112-01. Substitute compatibility should be verified for your specific system.

What is the NSN for AT40A1121?

AT40A1121 is cataloged in the U.S. Government catalog under NSN 5950-01-587-3951. This indicates validated use in U.S. government and defense supply chains.

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