The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-176-5111, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-176-5111 |
| Primary Part Number | 149048-1 |
| 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 |
| Circuit Resonance | SERIES RESONANCE |
| Frequency Tolerance for Operating Temp in Percent | -0.003 TO 0.003 |
| Center to Center Distance Between Terminals | 0.192 INCHES NOMINAL IN |
| Equivalent Resistance Value in Ohms | 40.0 MAXIMUM |
| Style Designator | OVAL BODY, WIRE LEADS |
| Shunt Capacitance in Picofarads | 1.4 MINIMUM AND 2.0 MAXIMUM |
| Terminal Diameter | 0.017 INCHES NOMINAL IN |
| Mode of Oscillation | FUNDAMENTAL |
| Overall Thickness | 0.183 INCHES MAXIMUM IN |
| Body Thickness | 0.150 INCHES MAXIMUM IN |
| Operating Temp Range | -40.0 TO 71.0 CELSIUS DEGC |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Body Width | 0.402 INCHES NOMINAL IN |
| Specified Frequency | 21.5648 MEGAHERTZ |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5955-01-176-5111 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 5955-01-176-5111 has 2 cross-referenced part numbers: 149048-1 (Cubic Defense Applications, Inc.), 149048-1 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled).
There are 3 known substitutes for 5955-01-176-5111: 6750-00-018-3361, 2910-00-142-0868, 5955-01-350-9518. Verify interchangeability with system specifications before substitution.
Key specifications for 149048-1: Circuit Resonance: SERIES RESONANCE; Overall Width: 0.435 INCHES MAXIMUM IN; Frequency Tolerance for Operating Temp in Percent: -0.003 TO 0.003; Center to Center Distance Between Terminals: 0.192 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.