The TRANSISTOR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5961-01-137-5341, 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
538R556 H03
NSN:5961-01-137-5341 FSC:5961 — Semiconductor Devices and Associated Hardware CAGE:97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
Part Number
538R556 H03
NSN
5961-01-137-5341
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 538R556 H03?
538R556 H03 is a TRANSISTOR.
What parts can replace 538R556 H03?
There are 3 known substitutes for 538R556 H03: SJ7655, PP7931, 118SXH101. Substitute compatibility should be verified for your specific system.
What is the NSN for 538R556 H03?
538R556 H03 is cataloged in the U.S. Government catalog under NSN 5961-01-137-5341. This indicates validated use in U.S. government and defense supply chains.
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