NSN 7021-01-654-5257 · NIIN 016545257 · Part number ACP-4340-TPN CTOS
Advantech Corporation Dba Advantech Corp · FSC 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital · FSG 70 — General Purpose ADP Equipment · CAGE 1Q874
Government record, cited
NSN 7021-01-654-5257 — this item is cataloged by the U.S. Government under National Stock Number 7021-01-654-5257. Manufacturer of record part number: ACP-4340-TPN CTOS.
Also searched as7021-01-654-5257 ·
7021016545257 ·
NIIN 016545257 ·
01-654-5257 ·
FSC 7021 Information Technology Central Processing Unit (cpu, Computer), Digital · CAGE 1Q874 · ACP-4340-TPN CTOS
Nearby stock numbers← 7021-01-654-5132 Computer, Digital
·
7021-01-654-7614 Computer, Digital →
Features
Computer,digital — FSC 7021
1 manufacturer part number on file
Manufacturer of record: Advantech Corporation Dba Advantech Corp
Identification
NSN: 7021-01-654-5257
NIIN: 016545257
FSC: 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital
The Computer,digital, cataloged under National Stock Number 7021-01-654-5257, is classified within Federal Supply Class 7021 (Information Technology Central Processing Unit (cpu, Computer), Digital) of the General Purpose ADP Equipment group. The manufacturer of record is Advantech Corporation Dba Advantech Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
7021-01-654-5257
Primary Part Number
ACP-4340-TPN CTOS
Item Name
Computer,digital
FSC / FSG
7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital
Other items in FSC 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7021-00-001-7004
7021-00-001-7004 · Item name not on file
7021-00-004-0317
7021-00-004-0317 · Item name not on file
7021-00-006-8912
7021-00-006-8912 · Item name not on file
7021-00-007-0595
ROLLER,DIGITAL PRINT
7021-00-009-4384
7021-00-009-4384 · Item name not on file
7021-00-025-6216
ACTUATOR ASSEMBLY
7021-00-025-6220
7021-00-025-6220 · Item name not on file
7021-00-025-6221
7021-00-025-6221 · Item name not on file
Frequently Asked Questions
What is NSN 7021-01-654-5257?
NSN 7021-01-654-5257 is a Computer,digital, manufactured by Advantech Corporation Dba Advantech Corp, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
What part numbers are listed for NSN 7021-01-654-5257?
NSN 7021-01-654-5257 has 1 manufacturer part number on file: ACP-4340-TPN CTOS (Advantech Corporation Dba Advantech Corp).
What are the specifications of ACP-4340-TPN CTOS?
Key specifications for ACP-4340-TPN CTOS: Part Name Assigned by Controlling Agency: DIGITAL COMPUTER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 7021-01-654-5257 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.
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.