The Circuit Card Assembly, cataloged under National Stock Number 5998-01-497-4635, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 20 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 20 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5998-01-497-4635 |
| Primary Part Number | H677-2401-497AVU |
| 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 |
| Criticality Code Justification | ZZZY |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Reference Number Differentiating Characteristics | VIRGINIA FLIGHT CRITICAL. ITEMS THAT SUPPORT FLY-BY-WIRE (FBW) CRITICAL SYSTEMS/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITIONPROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL P — Demil Prior To Sale/Transfer |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | S |
| Unit of Issue | EA |
| Acquisition advice code | VH |
| Weight | 2.0000 lbs |
| Cube | 0.4167 cu ft |
| Part Number | Manufacturer |
|---|---|
| H677-2401-497AVU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067771-497AVU | Naval Inventory Control Point Mechanicsburg (USA) |
| EB-4346-2VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067771-497VU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2701-197VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067768-8VU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2301-197VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067769-497VU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2701-497VU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2401-197VU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2201-8VU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2301-497VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 701228/CCVU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067771-197VU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2201-1824VU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2401-497VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067769-197VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067781-497VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067768-1824VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-7067781-197VU | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| H677-2401-497 | 5/1 Secondary reference U.S. Government activity |
| 569-7067769-197 | 5/1 Secondary reference Naval Sea Systems Command |
| H677-2201-8 | 5/1 Secondary reference U.S. Government activity |
| 569-7067768-8 | 5/1 Secondary reference Naval Sea Systems Command |
| H677-2701-497 | 5/1 Secondary reference U.S. Government activity |
| 569-7067771-497A | 5/1 Secondary reference Naval Sea Systems Command |
| H677-2301-497 | 5/1 Secondary reference U.S. Government activity |
| H677-2701-197 | 5/1 Secondary reference U.S. Government activity |
| 569-7067781-197 | 5/1 Secondary reference Naval Sea Systems Command |
| 569-7067771-197 | 5/1 Secondary reference Naval Sea Systems Command |
| 569-7067781-497 | 5/1 Secondary reference Naval Sea Systems Command |
| H677-2401-497A | 5/1 Secondary reference U.S. Government activity |
| 701228/CC | 5/9 Secondary reference Primagraphics Ltd. Dba Curtiss Wright Controls Embedded Computing Div Cambridge |
| H677-2401-197 | 5/1 Secondary reference U.S. Government activity |
| H677-2201-1824 | 5/1 Secondary reference U.S. Government activity |
| EB-4346-2 | 3/1 Design control — primary reference U.S. Government activity |
| H677-2301-197 | 5/1 Secondary reference U.S. Government activity |
| 569-7067771-497 | 5/1 Secondary reference Naval Sea Systems Command |
| 569-7067769-497 | 5/1 Secondary reference Naval Sea Systems Command |
| 569-7067768-1824 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5998-01-497-4635 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 5998-01-497-4635 has 20 manufacturer part numbers on file: H677-2401-497AVU (Naval Inventory Control Point Mechanicsburg), 569-7067771-497AVU (Naval Inventory Control Point Mechanicsburg), EB-4346-2VU (Naval Inventory Control Point Mechanicsburg), 569-7067771-497VU (Naval Inventory Control Point Mechanicsburg), H677-2701-197VU (Naval Inventory Control Point Mechanicsburg) and 15 more.
Key specifications for H677-2401-497AVU: Criticality Code Justification: ZZZY; Features Provided: ELECTROSTATIC SENSITIVE; Special Features: SHIP CONTROL FLIGHT CRITICAL; Part Name Assigned by Controlling Agency: ASSEMBLY, PCB, GRAPHICS. 3 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 5998-01-497-4635 has DEMIL Code P. 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.