The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-004-2029, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-004-2029 |
| Primary Part Number | 925128-37 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Shunt Capacitance in Picofarads | 3.6 MINIMUM AND 5.4 MAXIMUM |
| Specified Frequency | 105.251145 MEGAHERTZ |
| Drive Level Rating | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| Frequency Tolerance for Operating Temp in Percent | -0.0015 TO 0.0015 |
| 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.). |
| Equivalent Resistance Value in Ohms | 40.0 NOMINAL |
| Criticality Code Justification | FEAT |
| Overall Diameter | 0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Operating Temp Range | -24.0 TO 54.0 CELSIUS DEGC |
| Center to Center Distance Between Terminals | 0.200 INCHES NOMINAL IN |
| Terminal Diameter | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Circuit Resonance | SERIES RESONANCE |
| Style Designator | HAT TYPE, 3 WIRE LEADS |
| Mode of Oscillation | FIFTH OVERTONE |
| Diameter | 0.310 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN |
| Terminal Length | 0.980 INCHES MINIMUM AND 1.105 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5955-00-004-2029 is a Crystal Unit,quartz, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-00-004-2029 has 4 cross-referenced part numbers: K309-37 (Bliley Technologies Inc), 925128-37 (Raytheon Company Dba Raytheon), 99-40-37 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 925128-37 (Wenzel International Inc Div Croven Crystals).
There are 2 known substitutes for 5955-00-004-2029: 5331-00-941-3344, 6240-00-944-1264. Verify interchangeability with system specifications before substitution.
Key specifications for 925128-37: Shunt Capacitance in Picofarads: 3.6 MINIMUM AND 5.4 MAXIMUM; Specified Frequency: 105.251145 MEGAHERTZ; Drive Level Rating: 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM; Frequency Tolerance for Operating Temp in Percent: -0.0015 TO 0.0015. 19 total characteristics are documented in the Federal Logistics Information System.