The Backplane Assembly, cataloged under National Stock Number 5998-01-425-5099, 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 Naval Sea Systems Command. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-425-5099 |
| Primary Part Number | 6890139-1 |
| Item Name | Backplane Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Y |
| Weight | 4.2550 lbs |
| Cube | 0.6162 cu ft |
| Part Number | Manufacturer |
|---|---|
| 243-411221J | Apw Electronic Solutions (USA) |
| 6890139-1 | Dawn Vme Products (USA) |
| 6890139-1 PRIMARY | Naval Sea Systems Command (USA) |
| 6890139-1 | Elma Bustronic Corp. (USA) |
NSN 5998-01-425-5099 is a Backplane Assembly, manufactured by Naval Sea Systems Command, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-425-5099 has 4 manufacturer part numbers on file: 243-411221J (Apw Electronic Solutions), 6890139-1 (Dawn Vme Products), 6890139-1 (Naval Sea Systems Command), 6890139-1 (Elma Bustronic Corp.).
Key specifications for 6890139-1: Part Name Assigned by Controlling Agency: BACKPLANE ASSY, VME J1 X 21 SLOT; End Item Identification: MK309MOD2 CONTROL PANEL. 0 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.
NSN 5998-01-425-5099 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.