The Tray,mounting,electronic Equipme, cataloged under National Stock Number 5975-01-538-4939, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cisco Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-538-4939 |
| Primary Part Number | WS-C6506-E-FAN |
| Item Name | Tray,mounting,electronic Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Cisco Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WS-C6506-E-FAN PRIMARY | Cisco Systems Inc (USA) |
NSN 5975-01-538-4939 is a Tray,mounting,electronic Equipme, manufactured by Cisco Systems Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-538-4939 has 1 manufacturer part number on file: WS-C6506-E-FAN (Cisco Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 7050-01-609-0507. Verify interchangeability with system specifications before substitution.
Key specifications for WS-C6506-E-FAN: Special Features: 2.35 A CURRENT; 98.70 W POWER; AC INPUT POWER 123.40 W; DC INPUT POWER 132.66 W A; Part Name Assigned by Controlling Agency: FAN TRAY; End Item Identification: CISCO CATALYST 6506-E CHASSIS. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.