Product Details | QUARTZ CRYSTAL UNIT

5955-01-123-8278 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.

Part Alternates: 260100001006, 260-100001-006, 5955-01-123-8278, 01-123-8278, 5955011238278, 011238278

Electrical and Electronic Equipment Components | Oscillators and Piezoelectric Crystals

Supply Group (FSG) NSN Assign. NIIN
59 18 DEC 1981 01-123-8278

Drawings & Photos | NSN 5955-01-123-8278


Cross Reference | NSN 5955-01-123-8278

Part Number Cage Code Manufacturer
260-100001-006 20886 COMPRO COMPUTER SERVICES, INC. DBA COMPRO
260-100001-006 C7620 ENCORE COMPUTER GMBH

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Technical Data | NSN 5955-01-123-8278

Characteristic Specifications
MODE OF OSCILLATION FUNDAMENTAL
CIRCUIT RESONANCE ANTIRESONANCE
LOAD CAPACITANCE IN PICOFARADS 31.5 MINIMUM AND 32.5 MAXIMUM
SPECIFIED FREQUENCY 20.000 MEGAHERTZ
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT -0.005 TO 0.005
OPERATING TEMP RANGE 0.0 TO 60.0 DEG CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS 130.0 MINIMUM AND 170.0 MAXIMUM
DRIVE LEVEL RATING 2.0 MILLIWATTS NOMINAL
STYLE DESIGNATOR 3 OVAL BODY, WIRE LEADS
OVERALL LENGTH 0.640 INCHES MAXIMUM
TERMINAL LENGTH 1.250 INCHES MINIMUM
OVERALL WIDTH 0.560 INCHES MAXIMUM
BODY WIDTH 0.527 INCHES NOMINAL
BODY THICKNESS 0.202 INCHES NOMINAL
OVERALL THICKNESS 0.235 INCHES MAXIMUM
TERMINAL DIAMETER 0.017 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS 0.275 INCHES MAXIMUM
HOLDER COVER MATERIAL METAL

Restrictions/Controls & Freight Information | NSN 5955-01-123-8278

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:AItem does not contain precious metal
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
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 5955-01-123-8278

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
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