121-275 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

121-275: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_length: 0.375 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 17.0 KILOHERTZ NOMINAL SINGLE COMPONENT, special_features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO2377, nominal_thread_size: 0.190 INCHES SINGLE GROUP IN.

This part is cataloged in the U.S. Government catalog under NSN 5950-01-051-1878, 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

121-275

NSN: 5950-01-051-1878
NIINs: 010511878, 012385779, 012489331, 017060386
FSC: 5950 — Coils and Transformers
CAGE: 94271 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

body_length	0.375 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	TERMINAL SINGLE GROUP
frequency_rating	17.0 KILOHERTZ NOMINAL SINGLE COMPONENT
special_features	ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO2377
nominal_thread_size	0.190 INCHES SINGLE GROUP IN
body_outside_diameter	0.375 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNF SINGLE GROUP
winding_shielding_method	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_voltage	5.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
NSN	5950-01-051-1878

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

BODY OUTSIDE DIAMETER: 1.344 INCHES MAXIMUM IN

•

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

•

MOUNTING METHOD: THREADED BUSHING SINGLE GROUP

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

•

NOMINAL THREAD SIZE: 0.190 INCHES SINGLE GROUP IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	1 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY OUTSIDE DIAMETER	1.344 INCHES MAXIMUM IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED BUSHING SINGLE GROUP
CRITICALITY CODE JUSTIFICATION	ZZZY
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NOMINAL THREAD SIZE	0.190 INCHES SINGLE GROUP IN
BODY LENGTH	1.125 INCHES NOMINAL IN
RELIABILITY INDICATOR	NOT ESTABLISHED

SUBSTITUTES & CROSS-REFERENCES 1

LO2377Same 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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 121-275?

121-275 is a TRANSFORMER,POWER.

What parts can replace 121-275?

There is 1 known substitute for 121-275: LO2377. Substitute compatibility should be verified for your specific system.

What is the NSN for 121-275?

121-275 is cataloged in the U.S. Government catalog under NSN 5950-01-051-1878. This indicates validated use in U.S. government and defense supply chains.

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