The Computer Subassembly, cataloged under National Stock Number 7021-01-652-8638, 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 Ap Labs, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7021-01-652-8638 |
| Primary Part Number | FS-1203 |
| Item Name | Computer Subassembly |
| FSC / FSG | 7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital |
| Manufacturer | Ap Labs, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FS-1203 PRIMARY | Ap Labs, Inc. (USA) |
NSN 7021-01-652-8638 is a Computer Subassembly, manufactured by Ap Labs, Inc., classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
NSN 7021-01-652-8638 has 1 manufacturer part number on file: FS-1203 (Ap Labs, Inc.).
Key specifications for FS-1203: Overall Height: 3.5 INCHES NOMINAL IN; Overall Width: 19.0 INCHES NOMINAL IN; Special Features: DEPTH 20 INCH;WEIGHT 25 LBS (TYPICAL);0.090 INCH SEAM WELDED ALUMINUM ALLOW CHEM-FILMED PER MIL-C-5541, CLASS 3 ALL FASTENER HARDWARE IS STAINLESS STEEL FRONG LOADING CARD CAGE;3-SLOT VME64 OR VME64X WITH J/0 BACKPLANE 3-SLOT CPCI BACKPLANE;120 VAC, 47-440 HZ (SINGLE PHASE ONLY);5 AMP MAX;MIL CIRCULAR AC POWER CONNECTOR;SINGLE 165 WATTS AC INPUT POWER SUPPLY;3.3 V, +5V, +12, -12V OUTPUTS ON STANDARD POWER SUPPLY;POLYTETRAFLUOROETHYLENE (PTFE) WIRING STANDARD;POWER INDICATOR;POWER SWITCH;MOMENTARY SWITCH FOR SYSTEM RESET;RACK-MOUNT SLIDE KIT;ELAPSED TIME INDICATOR VAC; Part Name Assigned by Controlling Agency: RUGGED CHASSIS 3 SLOT VME/CPCI. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.