The Backplane Assembly, cataloged under National Stock Number 5998-01-419-6789, 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 Csts, Inc Dba Computer Sys Techl Support. The record lists 2 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 | 5998-01-419-6789 |
| Primary Part Number | 1020154-100 |
| Item Name | Backplane Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Csts, Inc Dba Computer Sys Techl Support |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 2.5000 lbs |
| Cube | 0.3234 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1020154-100 PRIMARY | Csts, Inc Dba Computer Sys Techl Support (USA) |
| 3174AS3021 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5998-01-419-6789 is a Backplane Assembly, manufactured by Csts, Inc Dba Computer Sys Techl Support, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-419-6789 has 2 manufacturer part numbers on file: 1020154-100 (Csts, Inc Dba Computer Sys Techl Support), 3174AS3021 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1020154-100: End Item Identification: AVIONIC SUPPORT EQUIP & PARTS. 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 5998-01-419-6789 has DEMIL Code B. 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.