The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-483-4432, 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 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-483-4432 |
| Primary Part Number | 538002-2 |
| 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 |
| Controlled Reference Temp | 75.0 CELSIUS DEGC |
| Style Designator | HAT TYPE, 3 WIRE LEADS |
| Operating Temp Range | +70.0 TO 80.0 CELSIUS AND -55.0 TO 90.0 CELSIUS DEGC |
| Terminal Diameter | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Operable Temp Range | -40.0 TO 70.0 CELSIUS DEGC |
| Circuit Resonance | SERIES RESONANCE |
| Material | GLASS COVER HOLDER |
| Drive Level Rating | 2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| Mode of Oscillation | FIFTH OVERTONE AND THIRD OVERTONE |
| Equivalent Resistance Value in Ohms | 50.0 NOMINAL |
| Frequency Tolerance for Operating Temp in Percent | -0.0025 TO 0.0025 AND -0.0050 TO 0.0050 |
| Center to Center Distance Between Terminals | 0.200 INCHES NOMINAL IN |
| Frequency Stability in Percent | -0.0005 TO 0.0005 |
| Overall Diameter | 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Diameter | 0.306 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Specified Frequency | 68.8125 MEGAHERTZ |
| Shunt Capacitance in Picofarads | 3.5 MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 66-16-2 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| ERKP-1202-2 | Q-Tech Corp Dba Q-Tech Corp (USA) |
| 538002-2 PRIMARY | Raytheon Company Dba Raytheon (USA) |
| ERKP-1202-2 | Electronic Research Company (USA) |
| 115 AX1197 | Power Control Devices, Inc. (USA) |
NSN 5955-00-483-4432 is a Crystal Unit,quartz, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-00-483-4432 has 5 cross-referenced part numbers: 66-16-2 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), ERKP-1202-2 (Q-Tech Corp Dba Q-Tech Corp), 538002-2 (Raytheon Company Dba Raytheon), ERKP-1202-2 (Electronic Research Company), 115 AX1197 (Power Control Devices, Inc.).
There are 4 known substitutes for 5955-00-483-4432: 3020-00-153-6642, 4820-00-240-9081, 9905-01-041-5548 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 538002-2: Terminal Length: 1.500 INCHES MINIMUM IN; Controlled Reference Temp: 75.0 CELSIUS DEGC; Style Designator: HAT TYPE, 3 WIRE LEADS; Operating Temp Range: +70.0 TO 80.0 CELSIUS AND -55.0 TO 90.0 CELSIUS DEGC. 19 total characteristics are documented in the Federal Logistics Information System.