The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-237-6500, 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 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5955-01-237-6500 |
| Primary Part Number | 413510-7 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | CANCELLED |
| Mode of Oscillation | FIFTH OVERTONE AND THIRD OVERTONE |
| Operating Temp Range | -30.0 TO 55.0 CELSIUS AND -55.0 TO 65.0 CELSIUS DEGC |
| Specification/standard Data | 81349-MIL-C-3098/122 GOVERNMENT SPECIFICATION |
| Terminal Diameter | 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Frequency Tolerance for Operating Temp in Percent | -0.0025 TO 0.0025 AND -0.0045 TO 0.0045 |
| Center to Center Distance Between Terminals | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Specified Frequency | 75.5833 MEGAHERTZ |
| Overall Thickness | 0.183 INCHES MAXIMUM IN |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Body Thickness | 0.150 INCHES MAXIMUM IN |
| Body Width | 0.402 INCHES MAXIMUM IN |
| Circuit Resonance | SERIES RESONANCE |
| Material | GLASS COVER HOLDER |
| Equivalent Resistance Value in Ohms | 50.0 NOMINAL |
| Drive Level Rating | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| Test Data Document | 81349-MIL-C-3098/62 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Terminal Length | 0.5003 INCHES MINIMUM IN |
| Style Designator | OVAL BODY, PIN TERMINALS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 413510-7 | Raytheon Company Dba Raytheon (USA) |
| ERC1187-7 | Electronic Research Company (USA) |
| 66-9-7 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| MIL-C-3098/122 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CR141/U75M58330 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-3098/122 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5955-01-237-6500 is a Crystal Unit,quartz, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5955 (No Item Name Available). Status: cancelled.
NSN 5955-01-237-6500 has 6 cross-referenced part numbers: 413510-7 (Raytheon Company Dba Raytheon), ERC1187-7 (Electronic Research Company), 66-9-7 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), MIL-C-3098/122 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CR141/U75M58330 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 12 known substitutes for 5955-01-237-6500: 5975-00-152-1144, 5940-00-258-1839, 5342-00-355-2522 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 413510-7: Mode of Oscillation: FIFTH OVERTONE AND THIRD OVERTONE; Operating Temp Range: -30.0 TO 55.0 CELSIUS AND -55.0 TO 65.0 CELSIUS DEGC; Specification/standard Data: 81349-MIL-C-3098/122 GOVERNMENT SPECIFICATION; Terminal Diameter: 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5955-01-237-6500 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.