The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-403-4249, 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 1 specification, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-00-403-4249 |
| Primary Part Number | 0410-0150 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 0410-0150-150.000MHZ | Wenzel International Inc Div Croven Crystals (CAN) |
| 0410-0150 PRIMARY | Keysight Technologies Inc (USA) |
| 0410-0150 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 0410-0150-150.000MHZ | Cts Valpey Corporation (USA) |
| Reference | Meaning |
|---|---|
| 0410-0150 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 0410-0150 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5955-00-403-4249 is a Crystal Unit,quartz, manufactured by Keysight Technologies Inc, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-403-4249 has 4 manufacturer part numbers on file: 0410-0150-150.000MHZ (Wenzel International Inc Div Croven Crystals), 0410-0150 (Keysight Technologies Inc), 0410-0150 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 0410-0150-150.000MHZ (Cts Valpey Corporation).
Key specifications for 0410-0150: Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: VIRGINA,TARAWA,WASP,SPRUANCE,FORRESTAL CLASS.. 1 specification is 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 5955-00-403-4249 has DEMIL Code B. 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.