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1812112 — INTERFACE UNIT,COMMUNICATION EQU

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

1812112: INTERFACE UNIT,COMMUNICATION EQU.

INTERFACE UNIT,COMMUNICATION EQU. Key specifications include document_type: ENGINEERING DRAWING, end_item_name: PC 1 COMMUNICATIONS, document_source: 03956, end_item_source: 49671, special_features: DIGITAL I/O BOARD DESIGNED FOR USE IN PC/XT/AT/386/PS2-30 OR COMPATIBLE COMPUTER. +5 VOLT @ 400 MA POWER REQUIREMENT, document_identification: 1812112.

This part is cataloged in the U.S. Government catalog under NSN 5895-01-397-2071, 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→ 1812112
NSN: 5895-01-397-2071
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
document_typeENGINEERING DRAWING
end_item_namePC 1 COMMUNICATIONS
document_source03956
end_item_source49671
special_featuresDIGITAL I/O BOARD DESIGNED FOR USE IN PC/XT/AT/386/PS2-30 OR COMPATIBLE COMPUTER. +5 VOLT @ 400 MA POWER REQUIREMENT
document_identification1812112
NSN5895-01-397-2071
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INTERFACE UNIT,COMMUNICATION EQU TITLE COMPONENT PN 1812112 MFR INTERFACE UNIT,COMMUNI
KEY FEATURES
•
DOCUMENT TYPE: ENGINEERING DRAWING
•
END ITEM SOURCE: 49671
•
DOCUMENT IDENTIFICATION: 1812112
•
END ITEM NAME: PC 1 COMMUNICATIONS
•
DOCUMENT SOURCE: 03956
TECHNICAL CHARACTERISTICS
DOCUMENT TYPEENGINEERING DRAWING
END ITEM SOURCE49671
DOCUMENT IDENTIFICATION1812112
END ITEM NAMEPC 1 COMMUNICATIONS
DOCUMENT SOURCE03956
SPECIAL FEATURESDIGITAL I/O BOARD DESIGNED FOR USE IN PC/XT/AT/386/PS2-30 OR COMPATIBLE COMPUTER. +5 VOLT @ 400 MA POWER REQUIREMENT
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1812112?
1812112 is a INTERFACE UNIT,COMMUNICATION EQU. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 1812112?
1812112 is cataloged in the U.S. Government catalog under NSN 5895-01-397-2071. 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.