The Computer Subassembly, cataloged under National Stock Number 7050-01-508-0476, is classified within Federal Supply Class 7050 (Information Technology Components) of the General Purpose ADP Equipment group. The manufacturer of record is Pc Corner Computer Center , Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 7050-01-508-0476 |
| Primary Part Number | 1821900 |
| Item Name | Computer Subassembly |
| FSC / FSG | 7050 / 70 — Information Technology Components |
| Manufacturer | Pc Corner Computer Center , Llc |
| Status | ACTIVE |
| Component Type and Quantity | 1 BOARD |
| 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 | J |
| Part Number | Manufacturer |
|---|---|
| 1821900 PRIMARY | Pc Corner Computer Center , Llc (USA) |
| 74A426010-1020 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| ASC-29160N | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 7050-01-508-0476 is a Computer Subassembly, manufactured by Pc Corner Computer Center , Llc, classified under FSC 7050, Information Technology Components. Status: active.
NSN 7050-01-508-0476 has 2 manufacturer part numbers on file: 1821900 (Pc Corner Computer Center , Llc), 74A426010-1020 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-553-1968, 5998-01-619-9045. Verify interchangeability with system specifications before substitution.
Key specifications for 1821900: Component Type and Quantity: 1 BOARD; Overall Length: 6.870 INCHES NOMINAL IN; Overall Width: 3.870 INCHES NOMINAL IN; Special Features: USES SINGLE CHANNEL ULTRA160 SCSI CARD USING A 64 BIT PCI INTERFACE. 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 7050-01-508-0476 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.