NSN 5955-00-270-1440 CR-1D/U, CR-1D/U7.480000MHZ, CR1DU
Product Details | QUARTZ CRYSTAL UNIT
5955-00-270-1440 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
Part Alternates: CR-1D/U, CR-1D/U7.480000MHZ, CR1DU, CR1DU7480000MHZ, MIL-C-3098/76, MILC309876, 5955-00-270-1440, 00-270-1440, 5955002701440, 002701440
Electrical and Electronic Equipment Components | Oscillators and Piezoelectric Crystals
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 22 JUL 1973 | 00-270-1440 | 00196 ( CRYSTAL UNIT, QUARTZ ) |
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Technical Data | NSN 5955-00-270-1440
| Characteristic | Specifications |
|---|---|
| III MODE OF OSCILLATION | FUNDAMENTAL |
| CIRCUIT RESONANCE | ANTIRESONANCE |
| LOAD CAPACITANCE IN PICOFARADS | 34.5 MINIMUM AND |
| SPECIFIED FREQUENCY | 7.480 MEGAHERTZ |
| FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005 TO 0.005 |
| OPERATING TEMP RANGE | -55.0 TO 90.0 DEG CELSIUS |
| EQUIVALENT RESISTANCE VALUE IN OHMS | 50.0 NOMINAL |
| DRIVE LEVEL RATING | 27.0 MILLIWATTS MINIMUM AND |
| STYLE DESIGNATOR | OVAL BODY, PIN TERMINALS |
| OVERALL LENGTH | 1.937 INCHES MINIMUM |
| TERMINAL LENGTH | 0.625 INCHES MINIMUM AND |
| OVERALL WIDTH | 1.170 INCHES MAXIMUM |
| BODY LENGTH | 1.282 INCHES MAXIMUM |
| BODY WIDTH | 1.125 INCHES MAXIMUM |
| BODY THICKNESS | 0.411 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.460 INCHES MAXIMUM |
| TERMINAL DIAMETER | 0.123 INCHES MINIMUM AND |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.490 INCHES MINIMUM AND |
| HOLDER COVER MATERIAL | METAL |
| TEST DATA DOCUMENT | 81349-MIL-C-3098 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.). |
| SPECIFICATION/STANDARD DATA | 81349-MIL-C-3098/76 GOVERNMENT SPECIFICATION |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | CR-1D/U7.480000MHZ |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-C-3098/76 |
Restrictions/Controls & Freight Information | NSN 5955-00-270-1440
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 5955-00-270-1440
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9N | Navy-owned stocks of defense electronic material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9E | Defense Supply Center Columbus Columbus, OH 43218 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |