PT121-1 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PT121-1: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, body_width: 3.656 INCHES NOMINAL IN, body_height: 5.531 INCHES NOMINAL IN, body_length: 4.281 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-952-5679, 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

PT121-1

NSN: 5950-00-952-5679
NIINs: 009525679, 012764678
FSC: 5950 — Coils and Transformers
CAGE: 09017 — EDO (USA)

SPECIFICATIONS

material	RUBBER CHLOROPRENE CLASS CR
body_width	3.656 INCHES NOMINAL IN
body_height	5.531 INCHES NOMINAL IN
body_length	4.281 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size	0.190 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
cross-sectional_height	0.312 INCHES NOMINAL IN
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNF SINGLE GROUP
NSN	5950-00-952-5679

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

BODY WIDTH: 3.656 INCHES NOMINAL IN

•

BODY HEIGHT: 5.531 INCHES NOMINAL IN

•

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

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
BODY WIDTH	3.656 INCHES NOMINAL IN
BODY HEIGHT	5.531 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
NOMINAL THREAD SIZE	0.190 INCHES SINGLE GROUP IN

SUBSTITUTES & CROSS-REFERENCES 2

PTL211-0A001DTD7-23-Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

PT1211-0A001Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 PT121-1?

PT121-1 is a TRANSFORMER,POWER.

What parts can replace PT121-1?

There are 2 known substitutes for PT121-1: PTL211-0A001DTD7-23-, PT1211-0A001. Substitute compatibility should be verified for your specific system.

What is the NSN for PT121-1?

PT121-1 is cataloged in the U.S. Government catalog under NSN 5950-00-952-5679. This indicates validated use in U.S. government and defense supply chains.

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