The Circuit Card Assembly, cataloged under National Stock Number 5998-01-641-6049, 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 Coastal Design, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-641-6049 |
| Primary Part Number | EB-5378-3D |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Coastal Design, Llc |
| 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 | D |
| Weight | 0.3595 lbs |
| Cube | 0.0139 cu ft |
| Part Number | Manufacturer |
|---|---|
| EB-5378-3D | Coastal Design, Llc (USA) |
| EB-5378-3D | Datacon, Inc. Dba Datacon Inc (USA) |
| 20080907-3 | Coastal Design, Llc (USA) |
| Reference | Meaning |
|---|---|
| EB-5378-3D | 3/2 Design control — primary reference U.S. Government activity |
| EB-5378-3 | 3/2 Design control — primary reference U.S. Government activity |
| 20080907 | 7/2 Vendor item drawing reference Coastal Design, Llc |
| EB-5378 REV A | D/9 Drawing number reference only U.S. Government activity |
NSN 5998-01-641-6049 is a Circuit Card Assembly, manufactured by Coastal Design, Llc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-641-6049 has 3 manufacturer part numbers on file: EB-5378-3D (Coastal Design, Llc), EB-5378-3D (Datacon, Inc. Dba Datacon Inc), 20080907-3 (Coastal Design, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-641-6061. Verify interchangeability with system specifications before substitution.
Key specifications for EB-5378-3D: Special Features: DESCRIPTION: THIS AN PROCESSOR BOARD IS HOUSED INSIDE OF PART; Part Name Assigned by Controlling Agency: (INAVY) CIRCUIT CARD ASSEMB; End Item Identification: TSMS ACCERLO; (DWG TITLE) TOTAL SHIP MONITORING SYSTEM ACCELEROMETER; VIRGINIA CLASS SUBMARINE, SSN-774. 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 5998-01-641-6049 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.