NSN 5962-01-425-2256 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-425-2256. Manufacturer of record part number: 523907-1.
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 523907-1
Manufacturer: Telephonics Corporation
General Description
The Microcircuit,memory, cataloged under National Stock Number 5962-01-425-2256, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telephonics Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
5962-01-425-2256
Primary Part Number
523907-1
Item Name
Microcircuit,memory
FSC / FSG
5962 / 59 — Microcircuits, Electronic
Manufacturer
Telephonics Corporation
Status
ACTIVE
Features Provided
PROGRAMMED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5962-01-425-2258523894-1POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2259523567-2POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2260523566-1POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2261523563-1POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2262523569-1POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2267524058-1POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2268523556-1POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2269523561-1POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2270523565-2POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
5962-01-425-2271523564-1POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)Telephonics Corporation
C/1Advisory reference — outside the item-of-supply concept
Naval Command Control and Ocean Surveillance Center in Service Engineering Div West Coast
ROM/PROM
5/1Secondary reference
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Related Parts
5962-01-425-2258POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523894-1
5962-01-425-2259POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523567-2
5962-01-425-2260POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523566-1
5962-01-425-2261POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523563-1
5962-01-425-2262POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523569-1
5962-01-425-2267POSSIBLE MATCH
MICROCIRCUIT,MEMORY
524058-1
5962-01-425-2268POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523556-1
5962-01-425-2269POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523561-1
5962-01-425-2270POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523565-2
5962-01-425-2271POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523564-1
5962-01-425-2272POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523560-1
5962-01-425-2273POSSIBLE MATCH
MICROCIRCUIT,MEMORY
523562-2
Frequently Asked Questions
What is NSN 5962-01-425-2256?
NSN 5962-01-425-2256 is a Microcircuit,memory, manufactured by Telephonics Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
What part numbers are listed for NSN 5962-01-425-2256?
NSN 5962-01-425-2256 has 1 manufacturer part number on file: 523907-1 (Telephonics Corporation).
What NSN replaces 5962-01-425-2256?
12 possible matches (shared part number, not a government interchangeability claim): 5962-01-425-2258, 5962-01-425-2259, 5962-01-425-2260. Verify interchangeability with system specifications before substitution.
What are the specifications of 523907-1?
Key specifications for 523907-1: Features Provided: PROGRAMMED; End Item Identification: CP-2177/TPX-4. 1 specification is documented in the U.S. Government catalog.
Is NSN 5962-01-425-2256 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 5962-01-425-2256?
NSN 5962-01-425-2256 has DEMIL Code D. 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.