The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-221-1729, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-221-1729 |
| Primary Part Number | MIL-C-3098/112 |
| 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 | ACTIVE |
| Body Width | 0.402 INCHES MAXIMUM IN |
| Operating Temp Range | -55.0 TO 150.0 CELSIUS DEGC |
| Mode of Oscillation | FIFTH OVERTONE |
| Drive Level Rating | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| Specification/standard Data | 81349-MIL-C-3098/112 GOVERNMENT SPECIFICATION |
| Center to Center Distance Between Terminals | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Frequency Tolerance for Operating Temp in Percent | -0.006 TO 0.006 |
| Test Data Document | 81349-MIL-C-3098 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.). |
| Style Designator | OVAL BODY, PIN TERMINALS |
| Equivalent Resistance Value in Ohms | 20.0 MINIMUM AND 60.0 MAXIMUM |
| Specified Frequency | 100.800 MEGAHERTZ |
| Terminal Diameter | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| Body Length | 0.530 INCHES MAXIMUM IN |
| Circuit Resonance | SERIES RESONANCE |
| Shunt Capacitance in Picofarads | 5.5 MINIMUM AND 7.5 MAXIMUM |
| Terminal Length | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Body Thickness | 0.150 INCHES MAXIMUM IN |
| Overall Thickness | 0.183 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-C-3098/112 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CR133/U100M8000 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5955-01-221-1729 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: active.
NSN 5955-01-221-1729 has 2 cross-referenced part numbers: MIL-C-3098/112 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CR133/U100M8000 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 8 known substitutes for 5955-01-221-1729: 5955-00-928-1521, 5955-01-179-8636, 5955-01-192-0001 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-C-3098/112: Body Width: 0.402 INCHES MAXIMUM IN; Overall Length: 0.778 INCHES MAXIMUM IN; Operating Temp Range: -55.0 TO 150.0 CELSIUS DEGC; Mode of Oscillation: FIFTH OVERTONE. 20 total characteristics are documented in the Federal Logistics Information System.