NSN 5962-01-322-0178 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-322-0178. Manufacturer of record part number: CY7C263-45DMB.
The Microcircuit,memory, cataloged under National Stock Number 5962-01-322-0178, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Infineon Technologies Americas Corp.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5962-01-322-0178
Primary Part Number
CY7C263-45DMB
Item Name
Microcircuit,memory
FSC / FSG
5962 / 59 — Microcircuits, Electronic
Manufacturer
Infineon Technologies Americas Corp.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5962-01-361-6504654907-4POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-361-6505654907-3POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-362-1136654907-9POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-362-1137654907-10POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-362-1138654907-12POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-362-8123654907-11POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-375-2537654907-5POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-375-2538654907-6POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-375-2539654907-7POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
5962-01-375-2540654907-8POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Raytheon Company Dba Raytheon
NSN 5962-01-322-0178 is a Microcircuit,memory, manufactured by Infineon Technologies Americas Corp., classified under FSC 5962, Microcircuits, Electronic. Status: active.
What part numbers are listed for NSN 5962-01-322-0178?
NSN 5962-01-322-0178 has 3 manufacturer part numbers on file: CY7C263-45DMB (Infineon Technologies Americas Corp.), 99165791 (Thales Las France SAS), 91681703 (Thales Sa).
What NSN replaces 5962-01-322-0178?
10 possible matches (shared part number, not a government interchangeability claim): 5962-01-361-6504, 5962-01-361-6505, 5962-01-362-1136. Verify interchangeability with system specifications before substitution.
What are the specifications of CY7C263-45DMB?
Key specifications for CY7C263-45DMB: Part Name Assigned by Controlling Agency: MICROCKT, BLANK, SPEC; End Item Identification: ASDE3. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5962-01-322-0178 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5962-01-322-0178?
NSN 5962-01-322-0178 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.