The Circuit Card Assembly, cataloged under National Stock Number 5998-01-548-1100, 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 Atto Technology, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-548-1100 |
| Primary Part Number | EPCI-UL5D-0R0 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Atto Technology, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| 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 |
|---|---|
| 8021681P00 | Cs Group - France (FRA) |
| EPCI-UL5D-0R0 PRIMARY | Atto Technology, Inc. (USA) |
| Reference | Meaning |
|---|---|
| AT-EPCI-UL5D | 5/9 Secondary reference Memodis |
NSN 5998-01-548-1100 is a Circuit Card Assembly, manufactured by Atto Technology, Inc., classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-548-1100 has 2 manufacturer part numbers on file: 8021681P00 (Cs Group - France), EPCI-UL5D-0R0 (Atto Technology, Inc.).
Key specifications for EPCI-UL5D-0R0: Special Features: DUAL INDEPENDANT SCSI CHANNELS; X4 PCI HOST CONNECTIVITY; SUPPORTS UP TO 30 SCSI BUS IDS; UP TO 12M CABLE LENGTH; ROHS COMPLIANT; Part Name Assigned by Controlling Agency: SCSI HOST ADAPTER. 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.
NSN 5998-01-548-1100 has DEMIL Code D. 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.