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3904905-4 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3904905-4: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN, body_height: 0.166 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN, body_length: 2.305 INCHES MAXIMUM IN, end_item_identification: 5430014877760, inclosure_configuration: FLAT PACK, design_function_and_quantity: 1 TIMER. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-248-9220, 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
3904905-4
NSN: 5962-01-248-9220
NIINs: 012489220, 016110663
FSC: 5962 — Microcircuits, Electronic
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
body_width0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
body_height0.166 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN
body_length2.305 INCHES MAXIMUM IN
end_item_identification5430014877760
inclosure_configurationFLAT PACK
design_function_and_quantity1 TIMER
part_name_assigned_by_controlling_agencySPACER, BEARING .500 INCHES TALL IN
NSN5962-01-248-9220
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 3904905-4 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
DESIGN FUNCTION AND QUANTITY: 1 TIMER
•
BODY WIDTH: 0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.166 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN
•
INCLOSURE CONFIGURATION: FLAT PACK
•
BODY LENGTH: 2.305 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
DESIGN FUNCTION AND QUANTITY1 TIMER
BODY WIDTH0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
BODY HEIGHT0.166 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONFLAT PACK
BODY LENGTH2.305 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
TS-3972-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
259287-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 3904905-4?
3904905-4 is a MICROCIRCUIT,DIGITAL.
What parts can replace 3904905-4?
There are 2 known substitutes for 3904905-4: TS-3972-4, 259287-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 3904905-4?
3904905-4 is cataloged in the U.S. Government catalog under NSN 5962-01-248-9220. 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.