PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-55310/16Oscillator,crystal Controlled

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5955-01-389-0002 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-01-389-0002 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-389-0002. Primary manufacturer part number: MIL-PRF-55310/16.
Features
  • Oscillator,crystal Controlled — FSC 5955
  • Operating Temp Range: -20.0 TO 70.0 CELSIUS DEGC
  • Frequency Per Channel: 10.4918 MEGAHERTZ NOMINAL OPERATING CHANNEL
  • External DC Operating Voltage in Volts: 4.5 MINIMUM SINGLE VOLTAGE AND 5.5 MAXIMUM SINGLE VOLTAGE
  • Circuit Construction Type: SOLID STATE
  • Connection Contact Type and Quantity: 14 PIN EXTERNAL
  • Test Data Document: 81349-MIL-O-55310 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-O-55310/16 GOVERNMENT SPECIFICATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-389-0002, is classified within Federal Supply Class 5955 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-01-389-0002
Primary Part NumberMIL-PRF-55310/16
Item NameOscillator,crystal Controlled
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Operating Temp Range-20.0 TO 70.0 CELSIUS DEGC
Frequency Per Channel10.4918 MEGAHERTZ NOMINAL OPERATING CHANNEL
External DC Operating Voltage in Volts4.5 MINIMUM SINGLE VOLTAGE AND 5.5 MAXIMUM SINGLE VOLTAGE
Circuit Construction TypeSOLID STATE
Connection Contact Type and Quantity14 PIN EXTERNAL
Test Data Document81349-MIL-O-55310 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 Data81349-MIL-O-55310/16 GOVERNMENT SPECIFICATION
Connection TypePIN BOTTOM
Basic Shape StyleRECTANGULAR OR SQUARE
Installation DesignMODULE
Operating Control MethodAUTOMATIC
Control TypeREMOTE
Inclosure TypeHERMETICALLY SEALED
Average Life MeasurementNOT RATED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-103-4836 INTERCHANGEABLE
Reactor
5310-01-615-7773800761 INTERCHANGEABLE
Washer,flat
Tim Price Inc. Dba Tim Price Inc
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-55310/16 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M55310/16-B31C10M49180 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M55310/16-B31C10.491 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-O-55310/16 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
300819 Northrop Grumman Systems Corporation (USA)
Related Parts
5950-01-103-4836INTERCHANGEABLE
REACTOR
5310-01-615-7773INTERCHANGEABLE
WASHER,FLAT
800761

Frequently Asked Questions

What is NSN 5955-01-389-0002?

NSN 5955-01-389-0002 is a Oscillator,crystal Controlled, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-01-389-0002?

NSN 5955-01-389-0002 has 5 cross-referenced part numbers: MIL-PRF-55310/16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M55310/16-B31C10M49180 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M55310/16-B31C10.491 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-O-55310/16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 300819 (Northrop Grumman Systems Corporation).

What NSN replaces 5955-01-389-0002?

There are 2 known substitutes for 5955-01-389-0002: 5950-01-103-4836, 5310-01-615-7773. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-55310/16?

Key specifications for MIL-PRF-55310/16: Operating Temp Range: -20.0 TO 70.0 CELSIUS DEGC; Frequency Per Channel: 10.4918 MEGAHERTZ NOMINAL OPERATING CHANNEL; External DC Operating Voltage in Volts: 4.5 MINIMUM SINGLE VOLTAGE AND 5.5 MAXIMUM SINGLE VOLTAGE; Circuit Construction Type: SOLID STATE. 18 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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