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6989K21 — TRANSFORMER,POTENTIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6989K21: TRANSFORMER,POTENTIAL.

The TRANSFORMER,POTENTIAL is a the manufacturer industrial component. Key specifications include overall_width: 5.5 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 10.5 INCHES NOMINAL IN, overall_length: 5.1 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: ISO TRANSFORMER. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-631-0060, 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
6989K21
NSN: 5950-01-631-0060
FSC: 5950 — Coils and Transformers
CAGE: 0KVE6 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
overall_width5.5 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height10.5 INCHES NOMINAL IN
overall_length5.1 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyISO TRANSFORMER
NSN5950-01-631-0060
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POTENTIAL TITLE COMPONENT PN 6989K21 MFR TRANSFORMER,POTENTIAL
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT10.5 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
OVERALL LENGTH5.1 INCHES NOMINAL IN
OVERALL WIDTH5.5 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYISO TRANSFORMER
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 6989K21?
6989K21 is a TRANSFORMER,POTENTIAL.
What is the NSN for 6989K21?
6989K21 is cataloged in the U.S. Government catalog under NSN 5950-01-631-0060. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.