NSN 7021-01-686-4888 · NIIN 016864888 · Part number TWISTER 77-6C
Unicomp Laboratories Inc · FSC 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital · FSG 70 — General Purpose ADP Equipment · CAGE 1ZK95
Government record, cited
NSN 7021-01-686-4888 — this item is cataloged by the U.S. Government under National Stock Number 7021-01-686-4888. Manufacturer of record part number: TWISTER 77-6C.
Also searched as7021-01-686-4888 ·
7021016864888 ·
NIIN 016864888 ·
01-686-4888 ·
FSC 7021 Information Technology Central Processing Unit (cpu, Computer), Digital · CAGE 1ZK95 · TWISTER 77-6C
Nearby stock numbers← 7021-01-686-4872 Computer, Digital
·
7021-01-686-4942 Computer, Digital →
Features
Computer,digital — FSC 7021
Interface Type: RS 232C
Unit Design: DESK TOP
1 manufacturer part number on file
Manufacturer of record: Unicomp Laboratories Inc
Identification
NSN: 7021-01-686-4888
NIIN: 016864888
FSC: 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital
FSG: 70 — General Purpose ADP Equipment
Primary part number: TWISTER 77-6C
Manufacturer: Unicomp Laboratories Inc
General Description
The Computer,digital, cataloged under National Stock Number 7021-01-686-4888, 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 Unicomp Laboratories Inc. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
7021-01-686-4888
Primary Part Number
TWISTER 77-6C
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 7021-01-686-4888?
NSN 7021-01-686-4888 is a Computer,digital, manufactured by Unicomp Laboratories Inc, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
What part numbers are listed for NSN 7021-01-686-4888?
NSN 7021-01-686-4888 has 1 manufacturer part number on file: TWISTER 77-6C (Unicomp Laboratories Inc).
What are the specifications of TWISTER 77-6C?
Key specifications for TWISTER 77-6C: Interface Type: RS 232C; Overall Length: 11.81 INCHES NOMINAL IN; Overall Width: 7.87 INCHES NOMINAL IN; Special Features: SUPPORTS INTEL I7/I5/I3 CPU; QM77 CHIPSET; SUPPORTS 2 X SODIMM DDRW MEMORY (16 GB); 6 X RS232C, MIC IN, LINE OUT, VGA, DVI-D, HDMI, 2 X GB LAN AND 4 X USB 3.0 CONNECTIONS GB. 2 specifications are documented in the U.S. Government catalog.
Is NSN 7021-01-686-4888 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.