The Circuit Card Assembly, cataloged under National Stock Number 5998-01-646-8934, 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 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware (FSG 59) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5998-01-646-8934 |
| Primary Part Number | H677-2404-187BVU |
| 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 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 | CH |
| Weight | 28.0000 lbs |
| Cube | 0.4815 cu ft |
| Part Number | Manufacturer |
|---|---|
| H677-2404-187BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-8217352-187BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2403-187BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-8217353-129BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2303-136BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2704-129BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-8217309-187BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-8217354-129BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-8217351-187BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-8217354-129B | Naval Sea Systems Command (USA) |
| H677-2703-129BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| EB-5332-V1VU | Naval Inventory Control Point Mechanicsburg (USA) |
| 569-8217308-136BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| H677-2304-187BVU | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 569-8217308-136B | 5/1 Secondary reference Naval Sea Systems Command |
| 569-8217352-187B | 5/1 Secondary reference Naval Sea Systems Command |
| H677-2703-129B | 5/1 Secondary reference U.S. Government activity |
| 569-8217353-129B | 5/1 Secondary reference Naval Sea Systems Command |
| H677-2403-187B | 5/1 Secondary reference U.S. Government activity |
| H677-2404-187B | 5/1 Secondary reference U.S. Government activity |
| 569-8217351-187B | 5/1 Secondary reference Naval Sea Systems Command |
| H677-2704-129B | 5/1 Secondary reference U.S. Government activity |
| EB-5332-V1 | 3/1 Design control — primary reference U.S. Government activity |
| H677-2303-136B | 5/1 Secondary reference U.S. Government activity |
| 569-8217309-187B | 5/1 Secondary reference Naval Sea Systems Command |
| H677-2304-187B | 5/1 Secondary reference U.S. Government activity |
NSN 5998-01-646-8934 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 5998-01-646-8934 has 14 manufacturer part numbers on file: H677-2404-187BVU (Naval Inventory Control Point Mechanicsburg), 569-8217352-187BVU (Naval Inventory Control Point Mechanicsburg), H677-2403-187BVU (Naval Inventory Control Point Mechanicsburg), 569-8217353-129BVU (Naval Inventory Control Point Mechanicsburg), H677-2303-136BVU (Naval Inventory Control Point Mechanicsburg) and 9 more.
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 5998-01-646-8934 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.