The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-115-4267, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5955-01-115-4267 |
| Primary Part Number | 238-800007-000 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.003 TO 0.003 |
| Terminal Diameter | 0.019 INCHES NOMINAL IN |
| Overall Diameter | 0.383 INCHES MAXIMUM IN |
| Terminal Length | 1.000 INCHES MINIMUM IN |
| Mode of Oscillation | FUNDAMENTAL |
| Equivalent Resistance Value in Ohms | 20.0 MAXIMUM |
| Style Designator | ROUND BODY, WIRE LEADS |
| Drive Level Rating | 1.0 MILLIWATTS MAXIMUM |
| Center to Center Distance Between Terminals | 0.200 INCHES NOMINAL IN |
| Circuit Resonance | SERIES RESONANCE |
| Operating Temp Range | +112.0 TO 118.0 CELSIUS DEGC |
| Specified Frequency | 16.000 MEGAHERTZ |
| 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 |
|---|---|
| 238-800007-000 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 238-800007-000 | Monitor Products Co. Inc. Dba Monitor Products Co. Inc. (USA) |
| 238-800007-000 | Cts Inc (USA) |
| 238-800007-000 | Wenzel International Inc Div Croven Crystals (CAN) |
| Reference | Meaning |
|---|---|
| ERKP-275 | 5/9 Secondary reference Electronic Research Company |
| 238-800007-000 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5955-01-115-4267 is a Crystal Unit,quartz, manufactured by Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-115-4267 has 4 manufacturer part numbers on file: 238-800007-000 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 238-800007-000 (Monitor Products Co. Inc. Dba Monitor Products Co. Inc.), 238-800007-000 (Cts Inc), 238-800007-000 (Wenzel International Inc Div Croven Crystals).
Key specifications for 238-800007-000: Frequency Tolerance for Operating Temp in Percent: -0.003 TO 0.003; Terminal Diameter: 0.019 INCHES NOMINAL IN; Overall Diameter: 0.383 INCHES MAXIMUM IN; Terminal Length: 1.000 INCHES MINIMUM IN. 12 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.