The Electronic Components Assembly, cataloged under National Stock Number 5998-01-516-4444, 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 Curtiss-Wright Electro-Mechanical Corporation Div Fleet Solutions. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5998-01-516-4444 |
| Primary Part Number | W155121A |
| Item Name | Electronic Components Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Fleet Solutions |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 1.0000 lbs |
| Cube | 0.3509 cu ft |
| Part Number | Manufacturer |
|---|---|
| W155121A PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Fleet Solutions (USA) |
| W155121A | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| W155121A | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| W155121A | 5/9 Secondary reference U.S. Government activity |
| F4100 REV J ILLS NO. 6 | D/9 Drawing number reference only U.S. Government activity |
| F4100 REV J ILLS NO. 6 | D/9 Drawing number reference only Siemens Energy, Inc. Dba Dresser-Rand |
NSN 5998-01-516-4444 is a Electronic Components Assembly, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Fleet Solutions, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-516-4444 has 2 manufacturer part numbers on file: W155121A (Curtiss-Wright Electro-Mechanical Corporation Div Fleet Solutions), W155121A (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions).
Key specifications for W155121A: Part Name Assigned by Controlling Agency: PROCESSOR; End Item Identification: PANEL. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.