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42E09-4C — 42E09-4C

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

42E09-4C: 42E09-4C.

The 42E09-4C is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6645-01-366-5033, 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
42E09-4C
NSN: 6645-01-366-5033
FSC: 6645 — Time Measuring Instruments
CAGE: 99551 — GOODRICH CORPORATION DBA GOODRICH CORP (USA)
SPECIFICATIONS
Part Number42E09-4C
NSN6645-01-366-5033
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 42E09-4C TITLE COMPONENT PN 42E09-4C MFR 42E09-4C
KEY FEATURES
•
CURRENT TYPE: DC
•
CONTROL TYPE: SWITCH
•
INTERVAL EXPIRATION SIGNALLING DEVICE: NOT INCLUDED
•
TIME INDICATOR TOTAL CAPACITY: 1 MIN; 4 MIN
•
INDEPENDENTLY OPERATED CLOCK: NOT INCLUDED
•
RESET TYPE: ELECTRIC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.625 INCHES NOMINAL IN
CURRENT TYPEDC
CONTROL TYPESWITCH
INTERVAL EXPIRATION SIGNALLING DEVICENOT INCLUDED
TIME INDICATOR TOTAL CAPACITY1 MIN; 4 MIN
INDEPENDENTLY OPERATED CLOCKNOT INCLUDED
RESET TYPEELECTRIC
OVERALL WIDTH3.625 INCHES NOMINAL IN
TIMER TYPEELECTRICAL
SWITCH TYPEOFF
OTHER ITEMS IN FSC 6645 — Time Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6645-00-001-1256 6645-00-001-4498 6645-00-001-4584 6645-00-001-9400 6645-00-003-0327 6645-00-003-0328 6645-00-003-0337 6645-00-003-0338
SUBSTITUTES & CROSS-REFERENCES 1
123SCEC182-3Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 42E09-4C?
42E09-4C is a 42E09-4C.
What parts can replace 42E09-4C?
There is 1 known substitute for 42E09-4C: 123SCEC182-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 42E09-4C?
42E09-4C is cataloged in the U.S. Government catalog under NSN 6645-01-366-5033. 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.