The Circuit Card Assembly, cataloged under National Stock Number 5998-01-253-2155, 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 Microlithics Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5998-01-253-2155 |
| Primary Part Number | 6892870-501 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Microlithics Corporation |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| 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 | Y |
| Unit of Issue | EA |
| Acquisition advice code | CD |
| Weight | 0.7600 lbs |
| Cube | 0.1230 cu ft |
| Part Number | Manufacturer |
|---|---|
| 6892870-501 | Microlithics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7239630-00 | 5/9 Secondary reference Microlithics Corporation |
| 6892870-500 | 5/9 Secondary reference Microlithics Corporation |
| 7239630-00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5998-01-253-2155 is a Circuit Card Assembly, manufactured by Microlithics Corporation, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-253-2155 has 1 manufacturer part number on file: 6892870-501 (Microlithics Corporation).
Key specifications for 6892870-501: Criticality Code Justification: FEAT; Special Features: ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS; End Item Identification: AN/UYK-44 DDG52 ONLY, MAMS;AM/UYK-44 DDG53 ONLY, MAMS;AN/UYK-44 DDG54 ONLY,MAMS;AN/UYK-44 DDG51 ONLY,MAMS;AN/UYK-44 DDG55 ONLY,MAMS;AN/UYK-44 DDG56 ONLY,MAMS;AN/UYK-44 DDG57 ONLY,MAMS;AN/UYK-44 DDG58 ONLY,MAMS;AN/UYK-44 DDG59 ONLY,MAMS;AN/UYK-44 DDG60 ONLY,MAMS. 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 5998-01-253-2155 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.