The Circuit Card Assembly, cataloged under National Stock Number 5998-00-237-8505, 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 Keysight Technologies Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5998-00-237-8505 |
| Primary Part Number | 01801-66523 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JF |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Part Number | Manufacturer |
|---|---|
| 01801-66523 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 01801-66523 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 01801-66523 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5998-00-237-8505 is a Circuit Card Assembly, manufactured by Keysight Technologies Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-00-237-8505 has 1 manufacturer part number on file: 01801-66523 (Keysight Technologies Inc).
Key specifications for 01801-66523: Overall Height: 0.469 INCHES NOMINAL IN; Overall Length: 3.344 INCHES NOMINAL IN; Overall Width: 1.658 INCHES NOMINAL IN; Special Features: PRINTED WIRING BOARD 1; RESISTOR 41; CAPACITOR 18; TRANSISTOR 4. 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 5998-00-237-8505 has DEMIL Code B. 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.