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6639010A2 — 6639010A2

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

6639010A2: 6639010A2.

The 6639010A2 is a the manufacturer industrial component. Key specifications include end_item_name: OPERATOR INTERFACE UNIT. This part is cataloged in the U.S.

Government catalog under NSN 5895-01-341-4292, 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→ 6639010A2
NSN: 5895-01-341-4292
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 05168 — ELSAG BAILEY INC (USA)
SPECIFICATIONS
end_item_nameOPERATOR INTERFACE UNIT
NSN5895-01-341-4292
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 6639010A2 TITLE COMPONENT PN 6639010A2 MFR 6639010A2
KEY FEATURES
•
END ITEM NAME: OPERATOR INTERFACE UNIT
TECHNICAL CHARACTERISTICS
END ITEM NAMEOPERATOR INTERFACE UNIT
OTHER ITEMS IN FSC 5895 — Miscellaneous Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5895-00-000-0116 5895-00-001-1613 5895-00-001-1816 5895-00-001-1867 5895-00-001-2457 5895-00-001-2722 5895-00-001-2735 5895-00-001-2738
SUBSTITUTES & CROSS-REFERENCES 1
NOIU02Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 6639010A2?
6639010A2 is a 6639010A2. It is classified as a MRO (MRO_GENERAL).
What parts can replace 6639010A2?
There is 1 known substitute for 6639010A2: NOIU02. Substitute compatibility should be verified for your specific system.
What is the NSN for 6639010A2?
6639010A2 is cataloged in the U.S. Government catalog under NSN 5895-01-341-4292. 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.