The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-100-2581, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-100-2581 |
| Primary Part Number | 289-7117-010 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — Oscillators and Piezoelectric Crystals |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Frequency Tolerance for Operating Temp in Percent | -0.005 TO 0.005-0.005 TO 0.005 |
| Terminal Diameter | 0.017 INCHES NOMINAL0.017 INCHES NOMINAL IN |
| Terminal Length | 1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN |
| Mode of Oscillation | FUNDAMENTALFUNDAMENTAL |
| Body Width | 0.530 INCHES NOMINAL0.530 INCHES NOMINAL IN |
| Equivalent Resistance Value in Ohms | 3200.0 MINIMUM AND 3200.0 MINIMUM AND 5300.0 MAXIMUM5300.0 MAXIMUM |
| Overall Thickness | 0.240 INCHES MAXIMUM0.240 INCHES MAXIMUM IN |
| Style Designator | OVAL BODY, WIRE LEADSOVAL BODY, WIRE LEADS |
| Drive Level Rating | 2.4 MILLIWATTS MAXIMUM2.4 MILLIWATTS MAXIMUM |
| Center to Center Distance Between Terminals | 0.275 INCHES NOMINAL0.275 INCHES NOMINAL IN |
| Circuit Resonance | SERIES RESONANCESERIES RESONANCE |
| Operating Temp Range | -55.0 TO 110.0 CELSIUS-55.0 TO 110.0 CELSIUS DEGC |
| Material | PLASTIC COVER HOLDER |
| Specified Frequency | 333.333 KILOHERTZ333.333 KILOHERTZ |
| Body Thickness | 0.202 INCHES NOMINAL0.202 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 289-7117-010 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 289-7117-010M25 | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 289-7117-010 | Power Control Devices, Inc. (USA) |
| Reference | Meaning |
|---|---|
| RH289-7117-010 | 5/9 Secondary reference U.S. Government activity |
| 289-7117-010 | 5/9 Secondary reference Bliley Technologies Inc |
| 289-7117-010 | 5/9 Secondary reference Power Control Devices Inc |
NSN 5955-01-100-2581 is a Crystal Unit,quartz, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
NSN 5955-01-100-2581 has 3 manufacturer part numbers on file: 289-7117-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 289-7117-010M25 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 289-7117-010 (Power Control Devices, Inc.).
Key specifications for 289-7117-010: Frequency Tolerance for Operating Temp in Percent: -0.005 TO 0.005-0.005 TO 0.005; Terminal Diameter: 0.017 INCHES NOMINAL0.017 INCHES NOMINAL IN; Terminal Length: 1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN; Mode of Oscillation: FUNDAMENTALFUNDAMENTAL. 15 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 5955-01-100-2581 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.