The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-125-0632, 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 Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-125-0632 |
| Primary Part Number | 56-2-1 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| Status | ACTIVE |
| Load Capacitance in Picofarads | 80.0 NOMINAL |
| Center to Center Distance Between Terminals | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Equivalent Resistance Value in Ohms | 30.0 MAXIMUM |
| Style Designator | HAT TYPE, 3 WIRE LEADS |
| Frequency Tolerance for Operating Temp in Percent | -0.003 TO 0.003 |
| Diameter | 0.335 INCHES MAXIMUM IN |
| Overall Diameter | 0.410 INCHES MAXIMUM IN |
| Shunt Capacitance in Picofarads | 5.0 NOMINAL |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Circuit Resonance | ANTIRESONANCE |
| Mode of Oscillation | FUNDAMENTAL |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Terminal Diameter | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Specified Frequency | 12.000 MEGAHERTZ |
| Drive Level Rating | 2.0 MILLIWATTS MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5955-01-125-0632 is a Crystal Unit,quartz, manufactured by Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-01-125-0632 has 3 cross-referenced part numbers: 972368-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 56-2-1 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), C17422 (Cts Reeves Frequency Products).
There are 10 known substitutes for 5955-01-125-0632: 6110-00-104-4341, 5905-00-141-1116, 5910-00-332-0777 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 56-2-1: Load Capacitance in Picofarads: 80.0 NOMINAL; Center to Center Distance Between Terminals: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Equivalent Resistance Value in Ohms: 30.0 MAXIMUM; Style Designator: HAT TYPE, 3 WIRE LEADS. 16 total characteristics are documented in the Federal Logistics Information System.