The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-173-1387, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-173-1387 |
| Primary Part Number | 712732-18 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Circuit Resonance | SERIES RESONANCE |
| Drive Level Rating | 2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| Equivalent Resistance Value in Ohms | 40.0 NOMINAL |
| Frequency Tolerance for Operating Temp in Percent | -0.0025 TO 0.0025 |
| Center to Center Distance Between Terminals | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Overall Thickness | 0.183 INCHES MAXIMUM IN |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Body Width | 0.402 INCHES MAXIMUM IN |
| Specified Frequency | 32.530 MEGAHERTZ |
| Terminal Diameter | 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Mode of Oscillation | THIRD OVERTONE |
| Body Thickness | 0.150 INCHES MAXIMUM IN |
| Operating Temp Range | -40.0 TO 65.0 CELSIUS DEGC |
| Shunt Capacitance in Picofarads | 7.0 MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 712732-018 | Raytheon Company Div Rmd Strategic (USA) |
| ERC1166-018 | Electronic Research Company (USA) |
| X1012-18 | Stellant Systems Inc (USA) |
| 712732-18 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| 99-80 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
NSN 5955-00-173-1387 is a Crystal Unit,quartz, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-00-173-1387 has 5 cross-referenced part numbers: 712732-018 (Raytheon Company Div Rmd Strategic), ERC1166-018 (Electronic Research Company), X1012-18 (Stellant Systems Inc), 712732-18 (Raytheon Company Div Rmd Strategic), 99-80 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled).
There are 4 known substitutes for 5955-00-173-1387: 5330-01-146-5309, 7025-01-524-8441, 5840-01-546-2772 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 712732-18: Circuit Resonance: SERIES RESONANCE; Drive Level Rating: 2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM; Equivalent Resistance Value in Ohms: 40.0 NOMINAL; Frequency Tolerance for Operating Temp in Percent: -0.0025 TO 0.0025. 17 total characteristics are documented in the Federal Logistics Information System.