The Circuit Card As, cataloged under National Stock Number 1680-01-655-9910, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Service Disabled Contracting Group, Inc. Dba Service Disabled Contracting Group Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-655-9910 |
| Primary Part Number | 3994AS3339-1 |
| Item Name | Circuit Card As |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Service Disabled Contracting Group, Inc. Dba Service Disabled Contracting Group Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 3994AS3339-1 PRIMARY | Service Disabled Contracting Group, Inc. Dba Service Disabled Contracting Group Inc (USA) |
NSN 1680-01-655-9910 is a Circuit Card As, manufactured by Service Disabled Contracting Group, Inc. Dba Service Disabled Contracting Group Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-655-9910 has 1 manufacturer part number on file: 3994AS3339-1 (Service Disabled Contracting Group, Inc. Dba Service Disabled Contracting Group Inc).
Key specifications for 3994AS3339-1: End Item Identification: CONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS). USM-636 ELECTRICAL EQUIPMENT TEST SYSTEM.. 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 1680-01-655-9910 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.