The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-042-3791, 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 Div Rmd Strategic. Government technical data includes 14 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-042-3791 |
| Primary Part Number | 712746-9 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Center to Center Distance Between Terminals | 0.192 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN |
| Equivalent Resistance Value in Ohms | 60.0 MAXIMUM |
| Drive Level Rating | 1.0 MILLIWATTS NOMINAL |
| Frequency Tolerance for Operating Temp in Percent | -0.002 TO 0.002 |
| Style Designator | HAT TYPE, 3 WIRE LEADS |
| Terminal Diameter | 0.016 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Diameter | 0.335 INCHES MAXIMUM IN |
| Specified Frequency | 100.3125 MEGAHERTZ |
| Terminal Length | 0.610 INCHES MINIMUM IN |
| Circuit Resonance | SERIES RESONANCE |
| Mode of Oscillation | FIFTH OVERTONE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5955-01-042-3791 is a Crystal Unit,quartz, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-01-042-3791 has 4 cross-referenced part numbers: 99226-9 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 712746-9 (Raytheon Company Div Rmd Strategic), K342-9 (Bliley Technologies Inc), 1831-9 (Stellant Systems Inc).
There are 8 known substitutes for 5955-01-042-3791: 5950-00-086-8837, 5130-00-105-3111, 2910-00-358-4847 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 712746-9: Overall Diameter: 0.370 INCHES MAXIMUM IN; Center to Center Distance Between Terminals: 0.192 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN; Equivalent Resistance Value in Ohms: 60.0 MAXIMUM; Drive Level Rating: 1.0 MILLIWATTS NOMINAL. 15 total characteristics are documented in the Federal Logistics Information System.