The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-264-8934, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-264-8934 |
| Primary Part Number | 0410-1142 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Terminal Diameter | 0.018 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES NOMINAL IN |
| Body Width | 0.375 INCHES NOMINAL IN |
| Overall Thickness | 0.187 INCHES NOMINAL IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Center to Center Distance Between Terminals | 0.192 INCHES NOMINAL IN |
| Load Capacitance in Picofarads | 5.0 NOMINAL |
| Circuit Resonance | ANTIRESONANCE |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Specified Frequency | 4.000 MEGAHERTZ |
| Body Thickness | 0.150 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0410-1142 PRIMARY | Keysight Technologies Inc (USA) |
| BR2W-W4.00000MHZ | Bliley Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 0410-1142 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 0410-1142 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5955-01-264-8934 is a Crystal Unit,quartz, manufactured by Keysight Technologies Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-264-8934 has 2 manufacturer part numbers on file: 0410-1142 (Keysight Technologies Inc), BR2W-W4.00000MHZ (Bliley Technologies Inc).
Key specifications for 0410-1142: Terminal Diameter: 0.018 INCHES NOMINAL IN; Terminal Length: 0.500 INCHES NOMINAL IN; Body Width: 0.375 INCHES NOMINAL IN; Overall Thickness: 0.187 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5955-01-264-8934 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.