The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-141-2663, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 15 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-141-2663 |
| Primary Part Number | B4009104 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Overall Thickness | 0.240 INCHES NOMINAL IN |
| Equivalent Resistance Value in Ohms | 250.0 MAXIMUM |
| Style Designator | OVAL BODY, WIRE LEADS |
| Drive Level Rating | 2.0 MILLIWATTS NOMINAL |
| Frequency Tolerance for Operating Temp in Percent | -0.002 TO 0.002 |
| Center to Center Distance Between Terminals | 0.484 INCHES NOMINAL IN |
| Terminal Diameter | 0.031 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Load Capacitance in Picofarads | 32.0 NOMINAL |
| Body Thickness | 0.210 INCHES NOMINAL IN |
| Mode of Oscillation | FUNDAMENTAL |
| Operating Temp Range | -20.0 TO 70.0 CELSIUS DEGC |
| Circuit Resonance | ANTIRESONANCE |
| Body Width | 0.720 INCHES NOMINAL IN |
| Specified Frequency | 2457.600 KILOHERTZ |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5955-01-141-2663 is a Crystal Unit,quartz, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-01-141-2663 has 2 cross-referenced part numbers: B4009104 (Department of the Army Hq United States Army Communications Research and Development Command), 08210 (Thales Defense & Security Inc Dba Thales Communications Inc).
There are 2 known substitutes for 5955-01-141-2663: 4720-01-095-0344, 4520-01-176-4963. Verify interchangeability with system specifications before substitution.
Key specifications for B4009104: End Item Identification: 5820-01-102-3921; Overall Thickness: 0.240 INCHES NOMINAL IN; Equivalent Resistance Value in Ohms: 250.0 MAXIMUM; Style Designator: OVAL BODY, WIRE LEADS. 18 total characteristics are documented in the Federal Logistics Information System.