Product Details | QUARTZ CRYSTAL UNIT

5955-00-169-3745 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.

Part Alternates: CR-25B/U235.000KHZ, CR25BU, CR25BU235000KHZ, MILC30987, MILC3098-7, 5955-00-169-3745, 00-169-3745, 5955001693745, 001693745

Electrical and Electronic Equipment Components | Oscillators and Piezoelectric Crystals

Supply Group (FSG) NSN Assign. NIIN
59 26 NOV 1971 00-169-3745

Drawings & Photos | NSN 5955-00-169-3745


Cross Reference | NSN 5955-00-169-3745

Part Number Cage Code Manufacturer
CR-25B/U235.000KHZ 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
CR25BU 07388 TOROTEL, INC. DIV TOROTEL PRODUCTS INC.
MILC3098-7 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5955-00-169-3745

Characteristic Specifications
MODE OF OSCILLATION FUNDAMENTAL
CIRCUIT RESONANCE SERIES RESONANCE
SPECIFIED FREQUENCY 235.000 KILOHERTZ
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT -0.010 TO 0.010
OPERATING TEMP RANGE -40.0 TO 85.0 DEG CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS 3000.0 NOMINAL
DRIVE LEVEL RATING 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
STYLE DESIGNATOR 1 OVAL BODY, PIN TERMINALS
OVERALL LENGTH 1.023 INCHES MAXIMUM
TERMINAL LENGTH 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
OVERALL WIDTH 0.757 INCHES MAXIMUM
BODY LENGTH 0.775 INCHES MAXIMUM
BODY WIDTH 0.725 INCHES MAXIMUM
BODY THICKNESS 0.317 INCHES MAXIMUM
OVERALL THICKNESS 0.352 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
HOLDER COVER MATERIAL METAL
TEST DATA DOCUMENT 81349-MILC3098 SPECIFICATION
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE CR-25B/U235.000KHZ
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILC3098-7

Restrictions/Controls & Freight Information | NSN 5955-00-169-3745

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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 063025 SEMICONDUCTORS/DEVICES NOI ETC
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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

Management | NSN 5955-00-169-3745

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each