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Technical Data Sheet
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21402 BALLAST — BALLAST,LAMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21402 BALLAST: BALLAST,LAMP.

The BALLAST,LAMP is a the manufacturer industrial component. Key specifications include special_features: END ITEM APPLICATION 6525-01-257-1694; ILLUMINATOR,X-RAY FILM; CAGE 66335; P/N 21402. This part is cataloged in the U.S.

Government catalog under NSN 6250-01-307-3959, 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
21402 BALLAST
NSN: 6250-01-307-3959
FSC: 6250 — Ballasts, Lampholders, and Starters
CAGE: 66335 — WOLF X-RAY, CORPORATION (USA)
SPECIFICATIONS
special_featuresEND ITEM APPLICATION 6525-01-257-1694; ILLUMINATOR,X-RAY FILM; CAGE 66335; P/N 21402
NSN6250-01-307-3959
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BALLAST,LAMP TITLE COMPONENT PN 21402 BALLAST MFR BALLAST,LAMP
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESEND ITEM APPLICATION 6525-01-257-1694; ILLUMINATOR,X-RAY FILM; CAGE 66335; P/N 21402
OTHER ITEMS IN FSC 6250 — Ballasts, Lampholders, and Starters
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6250-00-001-1257 6250-00-001-1527 6250-00-001-1528 6250-00-001-3911 6250-00-001-4188 6250-00-001-4195 6250-00-001-8313 6250-00-003-0265
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21402 BALLAST?
21402 BALLAST is a BALLAST,LAMP.
What is the NSN for 21402 BALLAST?
21402 BALLAST is cataloged in the U.S. Government catalog under NSN 6250-01-307-3959. 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.