The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-910-2863, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-910-2863 |
| Primary Part Number | Y0627 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| Status | ACTIVE |
| Terminal Length | 2.000 INCHES NOMINAL IN |
| Overall Thickness | 0.344 INCHES NOMINAL IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Specified Frequency | 795.500 KILOHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| Y0627 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| Reference | Meaning |
|---|---|
| Y0627 | 5/1 Secondary reference Cts Valpey Corporation |
| Y0627 | 5/9 Secondary reference Bliley Technologies Inc |
| Y0627 | 5/9 Secondary reference Murata Erie North America Inc State College Opns |
| Y0627 | 5/1 Secondary reference Piezo Technology Incorporated Dba Piezo Technology Inc |
NSN 5955-00-910-2863 is a Crystal Unit,quartz, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-910-2863 has 1 manufacturer part number on file: Y0627 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).
Key specifications for Y0627: Terminal Length: 2.000 INCHES NOMINAL IN; Overall Thickness: 0.344 INCHES NOMINAL IN; Style Designator: OVAL BODY, WIRE LEADS; Overall Length: 0.781 INCHES NOMINAL IN. 4 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.
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.