The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-621-6463, is classified within Federal Supply Class 5955 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cts Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-621-6463 |
| Primary Part Number | NOR03 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Cts Inc |
| Status | ACTIVE |
| Overall Thickness | 0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN |
| Body Width | 0.400 INCHES NOMINAL IN |
| Frequency Tolerance for Operating Temp in Percent | -0.010 TO 0.010 AND -0.100 TO 0.100 |
| Center to Center Distance Between Terminals | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Terminal Diameter | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Mode of Oscillation | FUNDAMENTAL |
| Material | GLASS COVER HOLDER |
| Drive Level Rating | 2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Body Thickness | 0.142 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Specification/standard Data | 26916-019-004906 MANUFACTURERS SOURCE CONTROL |
| Circuit Resonance | SERIES RESONANCE |
| Specified Frequency | 4.000 MEGAHERTZ |
| Equivalent Resistance Value in Ohms | 65.0 MAXIMUM |
| Style Designator | RECTANGULAR BODY, GULL WING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NOR03 PRIMARY | Cts Inc (USA) |
| 150-11420 | Quartztek Inc (USA) |
| 019-004906 | Quartztek Inc (USA) |
| 019-004906 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
NSN 5955-00-621-6463 is a Crystal Unit,quartz, manufactured by Cts Inc, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-00-621-6463 has 4 cross-referenced part numbers: NOR03 (Cts Inc), 150-11420 (Quartztek Inc), 019-004906 (Quartztek Inc), 019-004906 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
There is 1 known substitute for 5955-00-621-6463: 4730-01-472-5192. Verify interchangeability with system specifications before substitution.
Key specifications for NOR03: Overall Thickness: 0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN; Body Width: 0.400 INCHES NOMINAL IN; Frequency Tolerance for Operating Temp in Percent: -0.010 TO 0.010 AND -0.100 TO 0.100; Center to Center Distance Between Terminals: 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.