The Nrp,4gb San Switch, cataloged under National Stock Number 5999-01-629-3754, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is International Business Machines Corporation. The record lists 3 manufacturer part numbers 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. Unit of issue: EA.
| Item Name | Nrp,4gb San Switch |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | Raytheon Company Div Corp (CAGE 49956); International Business Machines Corporation (CAGE 3BXY7); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-629-3754 |
| Primary Part Number | 43W6725/2987 |
| Item Name | Nrp,4gb San Switch |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | International Business Machines Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| Acquisition advice code | ZH |
| Weight | 2.5900 lbs |
| Cube | 0.2222 cu ft |
| Part Number | Manufacturer |
|---|---|
| 8244819-104 | Raytheon Company Div Corp (USA) |
| 43W6725/2987 PRIMARY | International Business Machines Corporation (USA) |
| 8244819-104 | Naval Sea Systems Command (USA) |
NSN 5999-01-629-3754 is a Nrp,4gb San Switch, manufactured by International Business Machines Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-629-3754 has 3 manufacturer part numbers on file: 8244819-104 (Raytheon Company Div Corp), 43W6725/2987 (International Business Machines Corporation), 8244819-104 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-703-1634. Verify interchangeability with system specifications before substitution.
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.