The Computer Subassembly, cataloged under National Stock Number 7050-01-508-3302, is classified within Federal Supply Class 7050 (Information Technology Components) of the General Purpose ADP Equipment group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7050-01-508-3302 |
| Primary Part Number | 1630630/1635538-74 ITEM NO. 11 |
| Item Name | Computer Subassembly |
| FSC / FSG | 7050 / 70 — Information Technology Components |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Component Type and Quantity | 1 MODULE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 6ES7 153-2AA0-0XB0 | Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division (USA) |
| 1630630/1635538-74 ITEM NO. 11 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 6ES71532AA020XB 0 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 7050-01-508-3302 is a Computer Subassembly, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 7050, Information Technology Components. Status: active.
NSN 7050-01-508-3302 has 2 manufacturer part numbers on file: 6ES7 153-2AA0-0XB0 (Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division), 1630630/1635538-74 ITEM NO. 11 (Huntington Ingalls Inc Div Newport News Shipbuilding).
1 possible match (shared part number, not a government interchangeability claim): 5963-01-543-6061. Verify interchangeability with system specifications before substitution.
Key specifications for 1630630/1635538-74 ITEM NO. 11: Overall Height: 125.0 MILLIMETERS NOMINAL MM; Component Type and Quantity: 1 MODULE; Overall Length: 120.0 MILLIMETERS NOMINAL MM; Overall Width: 40.0 MILLIMETERS NOMINAL MM. 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 7050-01-508-3302 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.