The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-111-3620, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-111-3620 |
| Primary Part Number | 34028534-001 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Honeywell International Inc. Dba Honeywell International |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.007 TO 0.007 |
| Terminal Diameter | 0.019 INCHES NOMINAL IN |
| Overall Diameter | 0.383 INCHES MAXIMUM IN |
| Terminal Length | 0.600 INCHES MINIMUM IN |
| Mode of Oscillation | FUNDAMENTAL |
| Equivalent Resistance Value in Ohms | 55.0 NOMINAL |
| Style Designator | HAT TYPE, 3 WIRE LEADS |
| Diameter | 0.325 INCHES MAXIMUM IN |
| Drive Level Rating | 0.05 MILLIWATTS NOMINAL |
| Center to Center Distance Between Terminals | 0.200 INCHES NOMINAL IN |
| Circuit Resonance | SERIES RESONANCE |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Operating Temp Range | -55.0 TO 105.0 CELSIUS DEGC |
| Specified Frequency | 7.3728 MEGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 34028534-001 PRIMARY | Honeywell International Inc. Dba Honeywell International (USA) |
| KT0-5-7.3728MHZ | Monitor Products Co. Inc. Dba Monitor Products Co. Inc. (USA) |
NSN 5955-01-111-3620 is a Crystal Unit,quartz, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-111-3620 has 2 manufacturer part numbers on file: 34028534-001 (Honeywell International Inc. Dba Honeywell International), KT0-5-7.3728MHZ (Monitor Products Co. Inc. Dba Monitor Products Co. Inc.).
Key specifications for 34028534-001: Frequency Tolerance for Operating Temp in Percent: -0.007 TO 0.007; Terminal Diameter: 0.019 INCHES NOMINAL IN; Overall Diameter: 0.383 INCHES MAXIMUM IN; Terminal Length: 0.600 INCHES MINIMUM IN. 14 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.
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.