The Switching Set,communications, cataloged under National Stock Number 5895-01-523-4573, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is 3 Com Corporation Dba 3com. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5895-01-523-4573 |
| Primary Part Number | 3C17222TAA |
| Item Name | Switching Set,communications |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | 3 Com Corporation Dba 3com |
| Status | ACTIVE |
| Model Number | 4400 |
| Unpackaged Unit Width | 440.000 MILLIMETERS NOMINAL MM |
| Unpackaged Unit Height | 43.600 MILLIMETERS NOMINAL MM |
| Storage Temp Range | -40.0 TO 70.0 CELSIUS DEGC |
| Functional Description | ENTERPRISE-CLASS MANAGED LAYER 2/4 10/100 SWITCHING FOR WORKGROUPS, WITH A CHOICE OF GIGABIT DOWNLINKS AND STACKING; IEEE 802.1X RADIUS NETWORK LOGIN PROVIDES SECURE NETWORK ACCESS CONTROL AT THE EDGE OF THE NETWORK; HOT-SWAPPABLE STACKING OF UP TO EIGHT UNITS, OR 384 10/100 PORTS, ALLOWS CONTINUOUS OPERATION OF THE NETWORK; SWITCHES AUTOMATICALLY SELECT THE OPTIMAL SPEED AND DUPLEX MODE OF CONNECTED CABLES TO PREVENT MISCONFIGURATION OF THE NETWORK; NETWORK MANAGEMENT IS AVAILABLE THROUGH AN EMBEDDED WEB AND COMMAND LINE INTERFACE, CLI, OR VIA AN SNMP MANAGEMENT STATION |
| 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 |
|---|---|
| 3C17222TAA PRIMARY | 3 Com Corporation Dba 3com (USA) |
| Reference | Meaning |
|---|---|
| 3C17222 | 5/9 Secondary reference 3 Com Corporation Dba 3com |
NSN 5895-01-523-4573 is a Switching Set,communications, manufactured by 3 Com Corporation Dba 3com, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-523-4573 has 1 manufacturer part number on file: 3C17222TAA (3 Com Corporation Dba 3com).
Key specifications for 3C17222TAA: Model Number: 4400; Unpackaged Unit Width: 440.000 MILLIMETERS NOMINAL MM; Unpackaged Unit Height: 43.600 MILLIMETERS NOMINAL MM; Storage Temp Range: -40.0 TO 70.0 CELSIUS DEGC. 5 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.