The Electronic Components Assembly, cataloged under National Stock Number 5998-01-643-4391, 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 Rockwell Automation Inc Dba Rockwell Automation. 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 | 5998-01-643-4391 |
| Primary Part Number | 20D-RES-A1 |
| Item Name | Electronic Components Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Rockwell Automation Inc Dba Rockwell Automation |
| Status | ACTIVE |
| 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 | Z |
| Weight | 0.5000 lbs |
| Cube | 0.1337 cu ft |
| Part Number | Manufacturer |
|---|---|
| 27356 REV A ITEM NO. 2 | Ward Leonard Ct Llc (USA) |
| 20D-RES-A1 PRIMARY | Rockwell Automation Inc Dba Rockwell Automation (USA) |
| 107.78-3 | Ward Leonard Ct Llc (USA) |
| 20D-RES-A1 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
NSN 5998-01-643-4391 is a Electronic Components Assembly, manufactured by Rockwell Automation Inc Dba Rockwell Automation, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-643-4391 has 4 manufacturer part numbers on file: 27356 REV A ITEM NO. 2 (Ward Leonard Ct Llc), 20D-RES-A1 (Rockwell Automation Inc Dba Rockwell Automation), 107.78-3 (Ward Leonard Ct Llc), 20D-RES-A1 (Rockwell Automation, Inc. Dba Rockwell Automation).
Key specifications for 20D-RES-A1: Special Features: PHASE II CONTROL-20D-RES-A1; Part Name Assigned by Controlling Agency: RESOLVER; End Item Identification: CONTROLLER,A. 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.
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.