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4303383 — COMPUTER,RUGGEDIZED

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

4303383: COMPUTER,RUGGEDIZED.

The COMPUTER,RUGGEDIZED is a the manufacturer industrial component. Key specifications include end_item_identification: HELM ELECTRONICS UNIT. This part is cataloged in the U.S.

Government catalog under NSN 5840-01-556-2219, 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
MRO→ MRO_GENERAL→ 4303383
NSN: 5840-01-556-2219
FSC: 5840 — Radar Equipment, Except Airborne
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
end_item_identificationHELM ELECTRONICS UNIT
NSN5840-01-556-2219
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COMPUTER,RUGGEDIZED TITLE COMPONENT PN 4303383 MFR COMPUTER,RUGGEDIZED
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONHELM ELECTRONICS UNIT
OTHER ITEMS IN FSC 5840 — Radar Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5840-00-001-1605 5840-00-001-1606 5840-00-001-1607 5840-00-001-1608 5840-00-001-1609 5840-00-001-1610 5840-00-001-1611 5840-00-001-1612
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)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 4303383?
4303383 is a COMPUTER,RUGGEDIZED. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 4303383?
4303383 is cataloged in the U.S. Government catalog under NSN 5840-01-556-2219. 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.