Product Details | CRYSTAL CONTROLLED OSCILLATOR

5955-01-321-7480 An oscillator whose operating frequency(ies) is controlled by a CRYSTAL UNIT, QUARTZ. For an oscillator controlled by a device other than a crystal, see OSCILLATOR (1), NONCRYSTAL CONTROLLED. See also GENERATOR, SIGNAL; and CALIBRATOR, FREQUENCY. Excludes FREQUENCY SUPPLY, TELEPHONE CARRIER; RESONATOR, TUNING FORK; and OSCILLATOR, PULSE DELAY.20259550038Oscillators and Piezoelectric Crystals59630018Electronic Modules

Part Alternates: M55310/18-B42A20H00000, M5531018B42A20H00000, MIL-O-55310/18, MILO5531018, 5955-01-321-7480, 01-321-7480, 5955013217480, 013217480

Electrical and Electronic Equipment Components | Oscillators and Piezoelectric Crystals

Supply Group (FSG) NSN Assign. NIIN
59 23 JUN 1990 01-321-7480

Drawings & Photos | NSN 5955-01-321-7480


Cross Reference | NSN 5955-01-321-7480

Part Number Cage Code Manufacturer
M55310/18-B42A20H00000 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-O-55310/18 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5955-01-321-7480

Characteristic Specifications
CIRCUIT CONSTRUCTION TYPE SOLID STATE
FREQUENCY PER CHANNEL 20.0 HERTZ NOMINAL OPERATING CHANNEL
OPERATING CONTROL METHOD AUTOMATIC
CONTROL TYPE REMOTE
AVERAGE LIFE MEASUREMENT NOT RATED
OPERATING TEMP RANGE -55.0 TO 125.0 DEG CELSIUS
EXTERNAL DC OPERATING VOLTAGE IN VOLTS 5.0 NOMINAL SINGLE VOLTAGE
CONNECTION TYPE AND LOCATION PIN BOTTOM
CONNECTION CONTACT TYPE AND QUANTITY 14 PIN EXTERNAL
INCLOSURE TYPE HERMETICALLY SEALED
INSTALLATION DESIGN MODULE
BASIC SHAPE STYLE 1 RECTANGULAR OR SQUARE
OVERALL LENGTH 0.887 INCHES MAXIMUM
OVERALL HEIGHT 0.400 INCHES NOMINAL
OVERALL WIDTH 0.540 INCHES MAXIMUM
TEST DATA DOCUMENT 81349-MIL-O-55310 SPECIFICATION
SPECIFICATION/STANDARD DATA 81349-MIL-P-55310/18 GOVERNMENT SPECIFICATION
III STORAGE TEMP RANGE -62.0 TO 125.0 DEG CELSIUS
III UNPACKAGED UNIT WEIGHT 0.500 OUNCES
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-O-55310/18
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M55310/18-B42A20H00000

Restrictions/Controls & Freight Information | NSN 5955-01-321-7480

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:QStrategic 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.”
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:BESD sensitivity
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 5955-01-321-7480

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each