The Circuit Card Assembly, cataloged under National Stock Number 5998-01-149-5679, 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 Naval Inventory Control Point Mechanicsburg. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-149-5679 |
| Primary Part Number | IUSS SUPPORT CENTER |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| 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 | JH |
| Weight | 1.6800 lbs |
| Cube | 0.2306 cu ft |
| Part Number | Manufacturer |
|---|---|
| IUSS SUPPORT CENTER | Naval Inventory Control Point Mechanicsburg (USA) |
| FOR SUPPORT CONTACT | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| T-250-1789 | 3/9 Design control — primary reference Lucent Technologies Inc Dba Federal Marketing Group |
| T-250-1789 | 5/9 Secondary reference American Telephone and Telegraph Co |
| T-250-1789 | C/1 Advisory reference — outside the item-of-supply concept Lucent Technologies Inc Corporate Headquarters |
NSN 5998-01-149-5679 is a Circuit Card Assembly, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-149-5679 has 2 manufacturer part numbers on file: IUSS SUPPORT CENTER (Naval Inventory Control Point Mechanicsburg), FOR SUPPORT CONTACT (Naval Inventory Control Point Mechanicsburg).
Key specifications for IUSS SUPPORT CENTER: Overall Height: 2.160 INCHES NOMINAL IN; Overall Length: 9.180 INCHES NOMINAL IN; Overall Width: 5.940 INCHES NOMINAL IN; Special Features: CAPACITOR 23; CONNECTOR 1; DIODE 20; MICROCIRCUIT 26; PRINTED WIRING BOARD 1; SWITCH 3. 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 5998-01-149-5679 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.