The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-481-5270, 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 14 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-00-481-5270 |
| Primary Part Number | 48P233791 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Cts Valpey Corporation |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.005 TO 0.005 |
| Terminal Diameter | 0.030 INCHES NOMINAL IN |
| Terminal Length | 2.000 INCHES MINIMUM IN |
| Body Width | 0.752 INCHES MAXIMUM IN |
| Equivalent Resistance Value in Ohms | 300.0 MAXIMUM |
| Overall Thickness | 0.352 INCHES MAXIMUM IN |
| Style Designator | OVAL BODY, WIRE LEADS W/HOLD DOWN WIRE |
| Center to Center Distance Between Terminals | 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN |
| Load Capacitance in Picofarads | 30.0 NOMINAL |
| Circuit Resonance | ANTIRESONANCE |
| Shunt Capacitance in Picofarads | 2.0 MINIMUM AND 4.0 MAXIMUM |
| Operating Temp Range | -54.0 TO 125.0 CELSIUS DEGC |
| Specified Frequency | 1000.000 MEGAHERTZ |
| Body Thickness | 0.317 INCHES MAXIMUM 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 |
|---|---|
| 48P233791 | Cts Valpey Corporation (USA) |
| 48P233791-21-11 | Cts Valpey Corporation (USA) |
| Reference | Meaning |
|---|---|
| 48P233791 | 5/9 Secondary reference Murata Erie North America Inc State College Opns |
| 48P233791-21-11 | 5/9 Secondary reference U.S. Government activity |
| 48P233791 | 3/2 Design control — primary reference U.S. Government activity |
| 48P233791-21-11 | 5/9 Secondary reference Murata Erie North America Inc State College Opns |
| 48P233791 | 5/9 Secondary reference Inficon Edc Inc. |
NSN 5955-00-481-5270 is a Crystal Unit,quartz, manufactured by Cts Valpey Corporation, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-00-481-5270 has 2 manufacturer part numbers on file: 48P233791 (Cts Valpey Corporation), 48P233791-21-11 (Cts Valpey Corporation).
Key specifications for 48P233791: Frequency Tolerance for Operating Temp in Percent: -0.005 TO 0.005; Terminal Diameter: 0.030 INCHES NOMINAL IN; Terminal Length: 2.000 INCHES MINIMUM IN; Body Width: 0.752 INCHES MAXIMUM IN. 14 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 5955-00-481-5270 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.