The Circuit Card Assembly, cataloged under National Stock Number 5998-01-571-5694, 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 Cisco Systems Inc. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5998-01-571-5694 |
| Primary Part Number | HWIC-2T |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Cisco Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | ZN |
| Weight | 0.2400 lbs |
| Cube | 0.0227 cu ft |
| Part Number | Manufacturer |
|---|---|
| 25838476 | Bae Systems Defence Information Solutions & Services (diss) (GBR) |
| HWIC-2T | Cisco Systems Australia Pty Ltd (AUS) |
| HWIC-2T | Cisco Systems International B.v. (NLD) |
| ITALTEL-HWIC-2T | Italtel Spa (ITA) |
| IIS/003 | Fifosys Limited (GBR) |
| HWIC-2T PRIMARY | Cisco Systems Inc (USA) |
NSN 5998-01-571-5694 is a Circuit Card Assembly, manufactured by Cisco Systems Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-571-5694 has 6 manufacturer part numbers on file: 25838476 (Bae Systems Defence Information Solutions & Services (diss)), HWIC-2T (Cisco Systems Australia Pty Ltd), HWIC-2T (Cisco Systems International B.v.), ITALTEL-HWIC-2T (Italtel Spa), IIS/003 (Fifosys Limited) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5998-01-624-7978. Verify interchangeability with system specifications before substitution.
Key specifications for HWIC-2T: Overall Height: 0.800 INCHES NOMINAL IN; Overall Length: 5.600 INCHES NOMINAL IN; Overall Width: 3.100 INCHES NOMINAL IN; Special Features: INTERFACES/PORTS:2XASYNCHRONOUS/SYNCHRONOUS SERIAL WAN. 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.
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.