NSN 5955-00-889-4238 · NIIN 008894238 · FSC 5955
NO DASHES 5955008894238
In Stock
CRYSTAL UNIT,QUARTZ
Oscillators and Piezoelectric Crystals
Technical characteristics
22 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| ADAQ | BODY LENGTH | INCHES MAXIMUM 0.775 |
| AEHL | FREQUENCY STABILITY IN PERCENT | -0.0005 TO 0.0005 |
| AEHM | CONTROLLED REFERENCE TEMP | CELSIUS 75.0 |
| AEHN | OPERABLE TEMP RANGE | CELSIUS -40.0 TO 70.0 |
| AEHT | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | INCHES NOMINAL 0.486 |
| AFGA | OPERATING TEMP RANGE | CELSIUS 70.0 TO 80.0 |
| ADAT | BODY WIDTH | INCHES MAXIMUM 0.725 |
| ADUM | OVERALL THICKNESS | INCHES MAXIMUM 0.352 |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| CQYL | DRIVE LEVEL RATING | MILLIWATTS NOMINAL 2.0 AND MILLIWATTS MINIMUM 1.6 AND MILLIWATTS MAXIMUM 2.4 |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.002 TO 0.002 |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | NOMINAL 3000.0 |
| STYL | STYLE DESIGNATOR | |
| TEST | TEST DATA DOCUMENT | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--ILC3098 |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 1.023 |
| ABJT | TERMINAL LENGTH | INCHES NOMINAL 0.238 |
| ABMK | OVERALL WIDTH | INCHES MAXIMUM 0.757 |
| AEHG | SPECIFIED FREQUENCY | KILOHERTZ 257.280 |
| AEHK | FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT | -0.002 TO 0.002 |
| ADPR | BODY THICKNESS | INCHES MAXIMUM 0.317 |
| AEBT | TERMINAL DIAMETER | INCHES NOMINAL 0.050 |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| CR-26A/U257.280KHZ | 81349 |
| MILC3098-8 | 81349 |
| CR26/U257K2800 | 81349 |
| MIL-PRF-3098/8 | 81349 |
Supersedes
This item replaces cancelled NIIN 000598273. An older drawing citing one of those numbers resolves here.