The Circuit Card Assembly, cataloged under National Stock Number 5998-01-577-1796, 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 Ai-Logix Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-577-1796 |
| Primary Part Number | LD1609 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Ai-Logix Inc |
| Status | ACTIVE |
| Functional Description | TELEPHONY CARD |
| 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 |
|---|---|
| LD1609 PRIMARY | Ai-Logix Inc (USA) |
NSN 5998-01-577-1796 is a Circuit Card Assembly, manufactured by Ai-Logix Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-577-1796 has 1 manufacturer part number on file: LD1609 (Ai-Logix Inc).
Key specifications for LD1609: Special Features: HAS 16 PORTS; CONTROLS THE FOLLOWING CALL RECORDING FEATURES: MEDIA CONTROL - CODECS; TONE DETECTION/GENERATION; CALLER ID/FSK/DTMF/MF DETECTION; ACTIVITY/SILENCE DETECTORS; SWITCHING (H.100 AND VMIP); AUTOMATIC GAIN CONTROL; AUTOMATIC VOLUME CONTROL; STEREO RECORDING; ECHO CANCELLATION; CALL PROGRESS MONITORING; FULL-DUPLEX CHANNES; MEDIA STREAMING; LIVE MONITORING; START/STOP CALL RECORDING TRIGGERS; BEEP TONE GENERATION FOR PASSIVE MODE; Functional Description: TELEPHONY CARD; Part Name Assigned by Controlling Agency: SMARTWORKS LD SERIES ANALOG PASSIV'ACTIVE TELEPHONY CARD; End Item Identification: OTAN. 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 5998-01-577-1796 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.