The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-483-4458, 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 Raytheon Company Dba Raytheon. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-483-4458 |
| Primary Part Number | 538002-9 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Operating Temp Range | +70.0 TO 80.0 CELSIUS AND -55.0 TO 90.0 CELSIUS DEGC |
| Material | GLASS COVER HOLDER |
| Diameter | 0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Operable Temp Range | -40.0 TO 70.0 CELSIUS DEGC |
| Circuit Resonance | SERIES RESONANCE |
| Mode of Oscillation | FIFTH OVERTONE AND THIRD OVERTONE |
| Drive Level Rating | 2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| Equivalent Resistance Value in Ohms | 50.0 NOMINAL |
| Center to Center Distance Between Terminals | 0.200 INCHES NOMINAL IN |
| Frequency Tolerance for Operating Temp in Percent | -0.0025 TO 0.0025 AND -0.0050 TO 0.0050 |
| Overall Diameter | 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Controlled Reference Temp | 75.0 CELSIUS DEGC |
| Specified Frequency | 70.125 MEGAHERTZ |
| Style Designator | HAT TYPE, 3 WIRE LEADS |
| Shunt Capacitance in Picofarads | 3.5 MAXIMUM |
| Terminal Diameter | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Frequency Stability in Percent | -0.0005 TO 0.0005 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 538002-9 | Electronic Research Company (USA) |
| 538002-9 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 538002-9 PRIMARY | Raytheon Company Dba Raytheon (USA) |
| 538002-9 | Monitor Products Co. Inc. Dba Monitor Products Co. Inc. (USA) |
| 538002-9 | Power Control Devices, Inc. (USA) |
| 66-16-9 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
NSN 5955-00-483-4458 is a Crystal Unit,quartz, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-00-483-4458 has 6 cross-referenced part numbers: 538002-9 (Electronic Research Company), 538002-9 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 538002-9 (Raytheon Company Dba Raytheon), 538002-9 (Monitor Products Co. Inc. Dba Monitor Products Co. Inc.), 538002-9 (Power Control Devices, Inc.) and 1 more.
There are 3 known substitutes for 5955-00-483-4458: 4320-00-928-2444, 6145-01-224-2081, 3120-01-268-9069. Verify interchangeability with system specifications before substitution.
Key specifications for 538002-9: Terminal Length: 1.500 INCHES MINIMUM IN; Operating Temp Range: +70.0 TO 80.0 CELSIUS AND -55.0 TO 90.0 CELSIUS DEGC; Material: GLASS COVER HOLDER; Diameter: 0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.