The Computer Subassembly, cataloged under National Stock Number 7021-01-515-8463, 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 Cisco Systems Inc. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7021-01-515-8463 |
| Primary Part Number | CISCO 3745 |
| Item Name | Computer Subassembly |
| FSC / FSG | 7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital |
| Manufacturer | Cisco Systems Inc |
| Status | ACTIVE |
| Component Type and Quantity | 2 SWITCH |
| 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 |
|---|---|
| CISCO 3745 PRIMARY | Cisco Systems Inc (USA) |
NSN 7021-01-515-8463 is a Computer Subassembly, manufactured by Cisco Systems Inc, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
NSN 7021-01-515-8463 has 1 manufacturer part number on file: CISCO 3745 (Cisco Systems Inc).
2 possible matches (shared part number, not a government interchangeability claim): 7025-01-525-4781, 7025-01-539-8789. Verify interchangeability with system specifications before substitution.
Key specifications for CISCO 3745: Component Type and Quantity: 2 SWITCH; Special Features: TWO INTEGRATED LAN PORTS; TWO INTEGRATED ADVANCED INTEGRATION MODULES SLOTS; THREE INTEGRATED WAN INTERFACE CARD SLOTS; ONE HIGH DENSITY SERVICE MODULE; Part Name Assigned by Controlling Agency: MULTISERVICE ACCESS ROUTER. 1 specification is 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.