The Circuit Card Assembly, cataloged under National Stock Number 5998-01-521-6157, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-521-6157 |
| Primary Part Number | 74321-1REV2.2.3 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Circuit Card Assembly |
| Manufacturer | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | 00 |
| Unit of Issue | EA |
| SMR Code | JH |
| Part Number | Manufacturer |
|---|---|
| 74321-1REV2.2.3 PRIMARY | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (USA) |
| 74321 | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (USA) |
NSN 5998-01-521-6157 is a Circuit Card Assembly, manufactured by Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic, classified under FSC 5998 (Circuit Card Assembly). Status: active.
NSN 5998-01-521-6157 has 2 cross-referenced part numbers: 74321-1REV2.2.3 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic), 74321 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic).
There are 4 known substitutes for 5998-01-521-6157: 5815-00-125-5181, 7520-00-271-8892, 2915-00-829-5469 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 74321-1REV2.2.3: Part Name Assigned by Controlling Agency: CONTROL DISPLAY UNIT; End Item Identification: IP-1747/WSN (77135)CDU; Part Name Assigned by Controlling Agency: CONTROL DISPLAY UNIT; End Item Identification: IP-1747/WSN (77135)CDU. 4 total characteristics are documented in the Federal Logistics Information System.