The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-388-8256, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cts Valpey Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-388-8256 |
| Primary Part Number | VM6-22.808-25PF |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Cts Valpey Corporation |
| Status | ACTIVE |
| Terminal Diameter | 0.017 INCHES NOMINAL IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Load Capacitance in Picofarads | 25.0 NOMINAL |
| Specified Frequency | 22.808 MEGAHERTZ |
| Body Thickness | 0.183 INCHES NOMINAL 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 |
|---|---|
| VM6-22.808-25PF PRIMARY | Cts Valpey Corporation (USA) |
| Reference | Meaning |
|---|---|
| 180020.8082500VM | C/1 Advisory reference — outside the item-of-supply concept Cts Valpey Corporation |
| VM6-22-80B | C/1 Advisory reference — outside the item-of-supply concept Cts Valpey Corporation |
NSN 5955-01-388-8256 is a Crystal Unit,quartz, manufactured by Cts Valpey Corporation, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-388-8256 has 1 manufacturer part number on file: VM6-22.808-25PF (Cts Valpey Corporation).
Key specifications for VM6-22.808-25PF: Terminal Diameter: 0.017 INCHES NOMINAL IN; Terminal Length: 0.500 INCHES MINIMUM IN; Style Designator: OVAL BODY, WIRE LEADS; Overall Length: 0.530 INCHES NOMINAL IN. 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 5955-01-388-8256 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.