PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-3098/16Crystal Unit,quartz

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5955-00-295-7445 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-00-295-7445 — this item is cataloged by the U.S. Government under National Stock Number 5955-00-295-7445. Primary manufacturer part number: MIL-PRF-3098/16.
Features
  • Crystal Unit,quartz — FSC 5955
  • Operating Temp Range: +80.0 TO 90.0 CELSIUS DEGC
  • Center to Center Distance Between Terminals: 0.486 INCHES NOMINAL IN
  • Terminal Diameter: 0.050 INCHES NOMINAL IN
  • Controlled Reference Temp: 85.0 CELSIUS DEGC
  • Mode of Oscillation: FUNDAMENTAL
  • Body Length: 0.765 INCHES NOMINAL IN
  • Style Designator: OVAL BODY, PIN TERMINALS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-295-7445, 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 12 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5955-00-295-7445
Primary Part NumberMIL-PRF-3098/16
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Operating Temp Range+80.0 TO 90.0 CELSIUS DEGC
Center to Center Distance Between Terminals0.486 INCHES NOMINAL IN
Terminal Diameter0.050 INCHES NOMINAL IN
Controlled Reference Temp85.0 CELSIUS DEGC
Mode of OscillationFUNDAMENTAL
Body Length0.765 INCHES NOMINAL IN
Style DesignatorOVAL BODY, PIN TERMINALS
Frequency Tolerance for Operating Temp in Percent-0.002 TO 0.002
Overall Thickness0.343 INCHES NOMINAL IN
Frequency Tolerance at Reference Temp in Percent-0.0005 TO 0.0005
Specified Frequency9.666667 MEGAHERTZ
Terminal Length0.238 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5955-00-267-4194 INTERCHANGEABLE
Crystal Unit,quartz
5955-00-267-4195 INTERCHANGEABLE
Crystal Unit,quartz
5955-00-267-4196 INTERCHANGEABLE
Crystal Unit,quartz
5955-00-267-4198 INTERCHANGEABLE
Crystal Unit,quartz
5955-00-267-4199 INTERCHANGEABLE
Crystal Unit,quartz
5955-00-267-4203 INTERCHANGEABLE
Crystal Unit,quartz
5955-00-267-4205 INTERCHANGEABLE
Crystal Unit,quartz
5955-00-267-4207290-0005-00 INTERCHANGEABLE
Crystal Unit,quartz
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5955-00-267-4208 INTERCHANGEABLE
Crystal Unit,quartz
5955-00-267-4246 INTERCHANGEABLE
Crystal Unit,quartz
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-3098/16 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CR36U9666-67KC Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC3098 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CR-36/U9.666667MHZ Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CR36U Joint Electronics Type Designation System (USA)
Related Parts
5955-00-267-4194INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4195INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4196INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4198INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4199INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4203INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4205INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4207INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
290-0005-00
5955-00-267-4208INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4246INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-267-4252INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
5955-00-295-7448INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ

Frequently Asked Questions

What is NSN 5955-00-295-7445?

NSN 5955-00-295-7445 is a Crystal Unit,quartz, 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: cancelled.

What are the part numbers for NSN 5955-00-295-7445?

NSN 5955-00-295-7445 has 5 cross-referenced part numbers: MIL-PRF-3098/16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CR36U9666-67KC (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC3098 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CR-36/U9.666667MHZ (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CR36U (Joint Electronics Type Designation System).

What NSN replaces 5955-00-295-7445?

There are 12 known substitutes for 5955-00-295-7445: 5955-00-267-4194, 5955-00-267-4195, 5955-00-267-4196 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-3098/16?

Key specifications for MIL-PRF-3098/16: Overall Width: 0.750 INCHES NOMINAL IN; Operating Temp Range: +80.0 TO 90.0 CELSIUS DEGC; Center to Center Distance Between Terminals: 0.486 INCHES NOMINAL IN; Terminal Diameter: 0.050 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5955-00-295-7445 still in active supply?

NSN 5955-00-295-7445 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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