NSN 7021-01-166-7039 · NIIN 011667039 · Part number 3666-11-25
King Nutronics Corporation Dba King Nutronics · FSC 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital · FSG 70 — General Purpose ADP Equipment · CAGE 13859
Government record, cited
NSN 7021-01-166-7039 — this item is cataloged by the U.S. Government under National Stock Number 7021-01-166-7039. Manufacturer of record part number: 3666-11-25.
Also searched as7021-01-166-7039 ·
7021011667039 ·
NIIN 011667039 ·
01-166-7039 ·
FSC 7021 Information Technology Central Processing Unit (cpu, Computer), Digital · CAGE 13859 · 3666-11-25
Nearby stock numbers← 7021-01-166-4877 Computer, Flight Control
·
7021-01-167-0334 →
Features
Computer,digital — FSC 7021
1 manufacturer part number on file
Manufacturer of record: King Nutronics Corporation Dba King Nutronics
Identification
NSN: 7021-01-166-7039
NIIN: 011667039
FSC: 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital
FSG: 70 — General Purpose ADP Equipment
Primary part number: 3666-11-25
Manufacturer: King Nutronics Corporation Dba King Nutronics
General Description
The Computer,digital, cataloged under National Stock Number 7021-01-166-7039, 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 King Nutronics Corporation Dba King Nutronics. 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
7021-01-166-7039
Primary Part Number
3666-11-25
Item Name
Computer,digital
FSC / FSG
7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital
King Nutronics Corporation Dba King Nutronics (USA)
No interchangeability data on file.
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 7021-01-166-7039?
NSN 7021-01-166-7039 is a Computer,digital, manufactured by King Nutronics Corporation Dba King Nutronics, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
What part numbers are listed for NSN 7021-01-166-7039?
NSN 7021-01-166-7039 has 1 manufacturer part number on file: 3666-11-25 (King Nutronics Corporation Dba King Nutronics).
What are the specifications of 3666-11-25?
Key specifications for 3666-11-25: End Item Identification: CONTROL UNIT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 7021-01-166-7039 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.