The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-042-0158, 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 | 5955-01-042-0158 |
| Primary Part Number | 712746-4 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Terminal Diameter | 0.016 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Diameter | 0.335 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 Length | 0.610 INCHES MINIMUM IN |
| Specified Frequency | 100.000 MEGAHERTZ |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Circuit Resonance | SERIES RESONANCE |
| Mode of Oscillation | FIFTH OVERTONE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5955-01-042-0158 is a Crystal Unit,quartz, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-01-042-0158 has 4 cross-referenced part numbers: 712746-4 (Raytheon Company Div Rmd Strategic), 99226-4 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), K342-4 (Bliley Technologies Inc), 1831-4 (Stellant Systems Inc).
There are 8 known substitutes for 5955-01-042-0158: 4820-00-036-1763, 5330-00-178-4699, 5120-00-540-4134 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 712746-4: Terminal Diameter: 0.016 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Shunt Capacitance in Picofarads: 7.0 MAXIMUM; Overall Diameter: 0.370 INCHES MAXIMUM IN; Diameter: 0.335 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.