# NSN 5955-01-107-5261: Crystal Unit, Quartz

NSN 5955-01-107-5261 (also written 5955011075261; NIIN 01-107-5261) is a crystal unit, quartz in Federal Supply Class 5955, Oscillators and Piezoelectric Crystals. 4 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5955-01-107-5261 (5955011075261)
- NIIN: 01-107-5261 (011075261)
- Item name: CRYSTAL UNIT,QUARTZ
- Federal Supply Class: [FSC 5955 Oscillators and Piezoelectric Crystals](https://nsnexplorer.com/fsc/5955/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 0.265 |
| ABJT | TERMINAL LENGTH | INCHES MINIMUM 0.500 |
| ABMZ | DIAMETER | INCHES MAXIMUM 0.335 |
| ADAV | OVERALL DIAMETER | INCHES MAXIMUM 0.410 |
| AEBT | TERMINAL DIAMETER | INCHES MINIMUM 0.016 AND INCHES MAXIMUM 0.019 |
| AEHC | MODE OF OSCILLATION | FIFTH OVERTONE |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | MAXIMUM 5.0 |
| AEHG | SPECIFIED FREQUENCY | MEGAHERTZ 97.1409 |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | INCHES NOMINAL 0.200 |
| AFGA | OPERATING TEMP RANGE | CELSIUS -10.0 TO 65.0 |
| CQYL | DRIVE LEVEL RATING | MILLIWATTS MAXIMUM 2.0 |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.002 TO 0.002 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | MAXIMUM 50.0 |
| FEAT | SPECIAL FEATURES | QUARTZ CRYSTAL SHALL POSSESS A 45 DEGREE POLARIZATION KEY |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 66-24-21 | 00136 | MICROSEMI CORP. - HIGH PERFORMANCE TIMING DBA VECTRON INTERNATIONAL- CANCELLED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 801099-21 | 96214 | RAYTHEON COMPANY DBA RAYTHEON | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| K392-21 | 71034 | BLILEY TECHNOLOGIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MSC-1193-21 | 54331 | MONITOR PRODUCTS CO. INC. DBA MONITOR PRODUCTS CO. INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5955011075261&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5955011075261
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5955-01-107-5261/
JSON: https://nsnexplorer.com/api/nsn/5955-01-107-5261.json