The Backplane Assembly, cataloged under National Stock Number 5998-01-615-5440, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hewlett Packard Enterprise Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-615-5440 |
| Primary Part Number | 593722-B21 |
| Item Name | Backplane Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Hewlett Packard Enterprise Company |
| Status | ACTIVE |
| Major Components | 4 RJ-45 NETWORK PORTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | H |
| Weight | 0.6100 lbs |
| Cube | 0.1199 cu ft |
| Part Number | Manufacturer |
|---|---|
| 593722-B21 PRIMARY | Hewlett Packard Enterprise Company (USA) |
| Reference | Meaning |
|---|---|
| 10358177 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 593722-B21 | 3/9 Design control — primary reference Hewlett-Packard Company Dba HP |
NSN 5998-01-615-5440 is a Backplane Assembly, manufactured by Hewlett Packard Enterprise Company, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-615-5440 has 1 manufacturer part number on file: 593722-B21 (Hewlett Packard Enterprise Company).
Key specifications for 593722-B21: Overall Height: 2.7 INCHES NOMINAL IN; Major Components: 4 RJ-45 NETWORK PORTS; Overall Length: 5.3 INCHES NOMINAL IN; Special Features: PCI EXPRESS X16; LOW PROFILE; 10/100/1000BASE-T. 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.