NSN 5955-00-557-6486 MS91387, CR-32/U42.740740MHZ, CR32U
Product Details | QUARTZ CRYSTAL UNIT
5955-00-557-6486 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
Part Alternates: MS91387, CR-32/U42.740740MHZ, CR32U, CR32U42740740MHZ, EM46767, EM467-67, MILC3098, 5955-00-557-6486, 00-557-6486, 5955005576486, 005576486
Electrical and Electronic Equipment Components | Oscillators and Piezoelectric Crystals
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-557-6486 | 00196 ( CRYSTAL UNIT, QUARTZ ) |
Drawings & Photos | NSN 5955-00-557-6486
Cross Reference | NSN 5955-00-557-6486
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CR-32/U42.740740MHZ | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| CR32U | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| EM467-67 | 57057 | NAVCOM DEFENSE ELECTRONICS, INC. |
| MILC3098 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MS91387 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Technical Data | NSN 5955-00-557-6486
| Characteristic | Specifications |
|---|---|
| MODE OF OSCILLATION | THIRD OVERTONE |
| SPECIFIED FREQUENCY | 42.7407 MEGAHERTZ |
| FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.002 TO 0.002 |
| OPERATING TEMP RANGE | -70.0 TO 80.0 DEG CELSIUS |
| CONTROLLED REFERENCE TEMP | 75.0 DEG CELSIUS |
| FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT | -0.0005 TO 0.0005 |
| STYLE DESIGNATOR | 15 OVAL BODY, PIN TERMINALS |
| OVERALL LENGTH | 0.978 INCHES MINIMUM AND 1.023 INCHES MAXIMUM |
| TERMINAL LENGTH | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| OVERALL WIDTH | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| BODY LENGTH | 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.338 INCHES MINIMUM AND 0.343 INCHES MAXIMUM |
| TERMINAL DIAMETER | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | CR-32/U42.740740MHZ |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILC3098 |
Restrictions/Controls & Freight Information | NSN 5955-00-557-6486
| 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: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| 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 |
|---|---|---|
| NMF Description | 061700 | ELEC APPLIANCES/INSTRUMENTS NOI |
| Less than car load rating | W | Rating Variable |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |