The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-499-7335, 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 17 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-499-7335 |
| Primary Part Number | 712731-4 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Material | GLASS COVER HOLDER |
| Circuit Resonance | ANTIRESONANCE |
| Shunt Capacitance in Picofarads | 5.7 NOMINAL AND 4.7 MINIMUM AND 6.7 MAXIMUM |
| Overall Thickness | 0.183 INCHES MAXIMUM IN |
| Load Capacitance in Picofarads | 26.5 NOMINAL AND 26.0 MINIMUM AND 27.0 MAXIMUM |
| Center to Center Distance Between Terminals | 0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR BODY, GULL WING |
| Operating Temp Range | -40.0 TO 65.0 CELSIUS DEGC |
| Terminal Diameter | 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN |
| Specified Frequency | 9.045 MEGAHERTZ |
| Frequency Tolerance for Operating Temp in Percent | -0.0025 TO 0.0025 AND -0.0050 TO 0.0050 |
| Drive Level Rating | 5.0 MILLIWATTS NOMINAL AND 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM |
| Mode of Oscillation | FUNDAMENTAL |
| Equivalent Resistance Value in Ohms | 30.0 NOMINAL |
| Body Thickness | 0.150 INCHES MAXIMUM IN |
| Body Width | 0.402 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K1011-4 | Stellant Systems Inc (USA) |
| 99-55 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 712731-4 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| ERC1167-004 | Electronic Research Company (USA) |
NSN 5955-00-499-7335 is a Crystal Unit,quartz, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-00-499-7335 has 4 cross-referenced part numbers: K1011-4 (Stellant Systems Inc), 99-55 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 712731-4 (Raytheon Company Div Rmd Strategic), ERC1167-004 (Electronic Research Company).
There are 10 known substitutes for 5955-00-499-7335: 5315-00-264-3099, 3439-00-426-0392, 5935-00-503-9798 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 712731-4: Terminal Length: 1.500 INCHES MINIMUM IN; Material: GLASS COVER HOLDER; Circuit Resonance: ANTIRESONANCE; Shunt Capacitance in Picofarads: 5.7 NOMINAL AND 4.7 MINIMUM AND 6.7 MAXIMUM. 19 total characteristics are documented in the Federal Logistics Information System.