The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-865-9794, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5955-00-865-9794 |
| Primary Part Number | CR-65/U42.703700MHZ |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Body Length | 0.775 INCHES MAXIMUM IN |
| Frequency Tolerance at Reference Temp in Percent | -0.007 TO 0.007 |
| Terminal Diameter | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Operable Temp Range | -55.0 TO 90.0 CELSIUS DEGC |
| Circuit Resonance | SERIES RESONANCE |
| Frequency Tolerance for Operating Temp in Percent | -0.001 TO 0.001 |
| Center to Center Distance Between Terminals | 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN |
| Style Designator | OVAL BODY, PIN TERMINALS |
| Equivalent Resistance Value in Ohms | 40.0 NOMINAL |
| Drive Level Rating | 0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Body Width | 0.725 INCHES MAXIMUM IN |
| Test Data Document | 81349-MILC3098 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.). |
| Specified Frequency | 42.7037 MEGAHERTZ |
| Overall Thickness | 0.352 INCHES MAXIMUM IN |
| Mode of Oscillation | THIRD OVERTONE |
| Terminal Length | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Operating Temp Range | +70.0 TO 80.0 CELSIUS DEGC |
| Frequency Stability in Percent | -0.00025 TO 0.00025 |
| Controlled Reference Temp | 75.0 CELSIUS DEGC |
| Body Thickness | 0.317 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CR-65/U42.703700MHZ | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CR65/U42M70370 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-3098/43 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILC3098-43 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 309845 | Kemmerly's Air Plus (USA) |
NSN 5955-00-865-9794 is a Crystal Unit,quartz, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5955 (No Item Name Available). Status: cancelled.
NSN 5955-00-865-9794 has 5 cross-referenced part numbers: CR-65/U42.703700MHZ (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CR65/U42M70370 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-3098/43 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC3098-43 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 309845 (Kemmerly's Air Plus).
There are 2 known substitutes for 5955-00-865-9794: 5306-00-550-2686, 2530-01-056-9584. Verify interchangeability with system specifications before substitution.
Key specifications for CR-65/U42.703700MHZ: Body Length: 0.775 INCHES MAXIMUM IN; Frequency Tolerance at Reference Temp in Percent: -0.007 TO 0.007; Overall Width: 0.757 INCHES MAXIMUM IN; Terminal Diameter: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 5955-00-865-9794 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.