121721H01 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

121721H01: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include overall_width: 1.300 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 2.750 INCHES MAXIMUM IN, overall_length: 2.300 INCHES MAXIMUM IN, mounting_method: THREADED HOLE(S) SINGLE GROUP, nominal_thread_size: 0.138 INCHES SINGLE GROUP IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-330-5418, 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

121721H01

NSN: 5950-01-330-5418
FSC: 5950 — Coils and Transformers
CAGE: 61742 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

overall_width	1.300 INCHES MAXIMUM IN
inclosure_type	HERMETICALLY SEALED
overall_height	2.750 INCHES MAXIMUM IN
overall_length	2.300 INCHES MAXIMUM IN
mounting_method	THREADED HOLE(S) SINGLE GROUP
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	170.0 CELSIUS DEGC
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_method	INTERNALLY SHIELDED SINGLE COMPONENT
winding_operating_current	12.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
mounting_facility_quantity	4 SINGLE GROUP
NSN	5950-01-330-5418

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.667 INCHES MINIMUM AND 1.707 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.750 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.667 INCHES MINIMUM AND 1.707 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
OVERALL LENGTH	2.300 INCHES MAXIMUM IN
OVERALL WIDTH	1.300 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNALLY SHIELDED 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

No substitute or cross-reference records for this part.

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 121721H01?

121721H01 is a TRANSFORMER,POWER AUTOTRANSFORME.

What is the NSN for 121721H01?

121721H01 is cataloged in the U.S. Government catalog under NSN 5950-01-330-5418. This indicates validated use in U.S. government and defense supply chains.

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121721H01 — TRANSFORMER,POWER AUTOTRANSFORME

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