The Circuit Card Assembly, cataloged under National Stock Number 5998-01-481-2798, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5998-01-481-2798 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 81-2555 | 3/9 Design control — primary reference Tellabs Operations, Inc. Dba Tellabs |
| 2555 | 5/9 Secondary reference Tellabs Operations, Inc. Dba Tellabs |
NSN 5998-01-481-2798 is a Circuit Card Assembly, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
Key specifications for 5998-01-481-2798: Special Features: PROVIDES SERIAL COMMUNICATION PORT INTERFACE, A AND B POWER INDICATORS, UNIVERSAL ALARM CUTOFF, SHELF SUMMARY ALARM CONTACTS AND INDICATORS; OP TEMP 0 TO 50 DEG C; RJ-11 CONNECTOR DEGC; Part Name Assigned by Controlling Agency: OPTIONAL ALARM AND ACCESS MODULE; End Item Identification: USED ON 257 T1 ECHO CANCELLER 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 5998-01-481-2798 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.