The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-054-6344, 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 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-054-6344 |
| Primary Part Number | 0410-0196 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Terminal Length | 0.250 INCHES NOMINAL IN |
| Body Width | 0.710 INCHES NOMINAL IN |
| Overall Thickness | 0.320 INCHES NOMINAL IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Center to Center Distance Between Terminals | 0.500 INCHES NOMINAL IN |
| Specified Frequency | 3.000 MEGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0410-0196 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 0410-0196 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 0410-0196 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 0410-0196 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5955-01-054-6344 is a Crystal Unit,quartz, manufactured by Keysight Technologies Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-054-6344 has 2 manufacturer part numbers on file: 0410-0196 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 0410-0196 (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-100-5699. Verify interchangeability with system specifications before substitution.
Key specifications for 0410-0196: Terminal Length: 0.250 INCHES NOMINAL IN; Body Width: 0.710 INCHES NOMINAL IN; Overall Thickness: 0.320 INCHES NOMINAL IN; Style Designator: OVAL BODY, WIRE LEADS. 6 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 5955-01-054-6344 has DEMIL Code D. 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.