The Circuit Card Assembly, cataloged under National Stock Number 5998-01-545-3702, 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 Apex Signal Corp Div Apex Signal Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5998-01-545-3702 |
| Primary Part Number | 64C1-K2K2K2K2K2K20SK |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Apex Signal Corp Div Apex Signal Division |
| Status | ACTIVE |
| Features Provided | ELECTROSTATIC SENSITIVE |
| 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 | VH |
| Weight | 4.0000 lbs |
| Cube | 0.5226 cu ft |
| Part Number | Manufacturer |
|---|---|
| 64C1-K2K2K2K2K2K20SK PRIMARY | Apex Signal Corp Div Apex Signal Division (USA) |
| PL4804242-1 REV-ITEM NO.32 | Northrop Grumman Systems Corporation (USA) |
| PL4804232-1 REV A ITEM NO. 33 | Northrop Grumman Systems Corporation (USA) |
| PL4802804 REV B ITEM NO. 032 | Northrop Grumman Systems Corporation (USA) |
| 64C1-K2K2K2K2K2K2OSK | North Atlantic Industries, Inc. Dba North Atlantic Industries (USA) |
| PL4804216-1 REVC ITEM NO.33 | Northrop Grumman Systems Corporation (USA) |
| 4301728 REV D | Northrop Grumman Systems Corporation (USA) |
| 4301728 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| PL4804215-1 REVB ITEM NO.32 | Northrop Grumman Systems Corporation (USA) |
| 4801730 IT/POSIT NO 33 | Northrop Grumman Systems Corporation (USA) |
| 4801729 IT/POSITNO 32 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| PL4804201-1 REV - ITEM NO. 32 | 3/1 Design control — primary reference Northrop Grumman Systems Corporation |
| PL4804214-1 REV A ITEM NO. 32 | 3/1 Design control — primary reference Northrop Grumman Systems Corporation |
| PL4804210-1 REV A ITEM NO. 32 | 3/1 Design control — primary reference Northrop Grumman Systems Corporation |
| PL4804249-1 REV A ITEM NO. 32 | 3/1 Design control — primary reference Northrop Grumman Systems Corporation |
| PL4804243-1 REV - ITEM NO. 32 | 3/1 Design control — primary reference Northrop Grumman Systems Corporation |
| PL4804209-1 REV - ITEM NO. 33 | 3/1 Design control — primary reference Northrop Grumman Systems Corporation |
| PL4804204-1 REV B ITEM NO. 32 | 3/1 Design control — primary reference Northrop Grumman Systems Corporation |
| PL4804244-1 REV - ITEM NO. 32 | 3/1 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5998-01-545-3702 is a Circuit Card Assembly, manufactured by Apex Signal Corp Div Apex Signal Division, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-545-3702 has 11 manufacturer part numbers on file: 64C1-K2K2K2K2K2K20SK (Apex Signal Corp Div Apex Signal Division), PL4804242-1 REV-ITEM NO.32 (Northrop Grumman Systems Corporation), PL4804232-1 REV A ITEM NO. 33 (Northrop Grumman Systems Corporation), PL4802804 REV B ITEM NO. 032 (Northrop Grumman Systems Corporation), 64C1-K2K2K2K2K2K2OSK (North Atlantic Industries, Inc. Dba North Atlantic Industries) and 6 more.
Key specifications for 64C1-K2K2K2K2K2K20SK: Features Provided: ELECTROSTATIC SENSITIVE; End Item Identification: DATA ACQ UNIT 4801140-14,15,16,29,30,42. 1 specification is 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 5998-01-545-3702 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.