The Computer Subassembly, cataloged under National Stock Number 7050-01-564-0358, is classified within Federal Supply Class 7050 (Information Technology Components) of the General Purpose ADP Equipment group. The manufacturer of record is Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 7050-01-564-0358 |
| Primary Part Number | 6ES7 331-7NF10-0AB0 |
| Item Name | Computer Subassembly |
| FSC / FSG | 7050 / 70 — Information Technology Components |
| Manufacturer | Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division |
| Status | ACTIVE |
| Component Type and Quantity | 1 MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | D |
| Weight | 0.7370 lbs |
| Cube | 0.0308 cu ft |
| Part Number | Manufacturer |
|---|---|
| RA00004499 | Northrop Grumman Uk Limited (GBR) |
| 6ES7 331-7NF10-0AB0 PRIMARY | Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division (USA) |
NSN 7050-01-564-0358 is a Computer Subassembly, manufactured by Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division, classified under FSC 7050, Information Technology Components. Status: active.
NSN 7050-01-564-0358 has 2 manufacturer part numbers on file: RA00004499 (Northrop Grumman Uk Limited), 6ES7 331-7NF10-0AB0 (Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division).
Key specifications for 6ES7 331-7NF10-0AB0: Component Type and Quantity: 1 MODULE; Special Features: PROGRAMMABLE CONTROLLERS MODULE; End Item Identification: I/O ENCLOSURE I/O ENCL ASSY NO. 1A 97-3853 LCS 1 A. 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.
NSN 7050-01-564-0358 has DEMIL Code Q. 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.