The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-535-6123, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Citizen American Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-535-6123 |
| Primary Part Number | CM250S32.000KAZFT |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Citizen American Corp |
| Status | ACTIVE |
| Mode of Oscillation | FUNDAMENTAL |
| Equivalent Resistance Value in Ohms | 50000.0 MAXIMUM |
| Style Designator | RECTANGULAR BODY, SURFACE MOUNT |
| Drive Level Rating | 1.0 MICROAMPERES MAXIMUM |
| Circuit Resonance | SERIES RESONANCE |
| Shunt Capacitance in Picofarads | 0.8 MINIMUM AND 1.7 MAXIMUM |
| Specified Frequency | 32.000 KILOHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 695-CM250S-32KAZ | Mouser Electronics Inc (USA) |
| CM250S32.000KAZFT PRIMARY | Citizen American Corp (USA) |
| Reference | Meaning |
|---|---|
| 300-207-1-ND | 5/9 Secondary reference Digi-Key Corp |
NSN 5955-01-535-6123 is a Crystal Unit,quartz, manufactured by Citizen American Corp, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-535-6123 has 2 manufacturer part numbers on file: 695-CM250S-32KAZ (Mouser Electronics Inc), CM250S32.000KAZFT (Citizen American Corp).
Key specifications for CM250S32.000KAZFT: Mode of Oscillation: FUNDAMENTAL; Equivalent Resistance Value in Ohms: 50000.0 MAXIMUM; Style Designator: RECTANGULAR BODY, SURFACE MOUNT; Drive Level Rating: 1.0 MICROAMPERES MAXIMUM. 7 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 5955-01-535-6123 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.