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 5955-00-295-7448 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-00-295-7448 — this item is cataloged by the U.S. Government under National Stock Number 5955-00-295-7448. Primary manufacturer part number: MIL-PRF-3098/16.
Features
  • Crystal Unit,quartz — FSC 5955
  • Controlled Reference Temp: 85.0 CELSIUS DEGC
  • Operating Temp Range: +80.0 TO 90.0 CELSIUS DEGC
  • Center to Center Distance Between Terminals: 0.486 INCHES NOMINAL IN
  • Terminal Length: 0.238 INCHES NOMINAL IN
  • Frequency Tolerance for Operating Temp in Percent: -0.002 TO 0.002
  • Overall Thickness: 0.343 INCHES NOMINAL IN
  • Frequency Tolerance at Reference Temp in Percent: -0.0005 TO 0.0005
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-295-7448, 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 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-00-295-7448
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
StatusACTIVE
Controlled Reference Temp85.0 CELSIUS DEGC
Operating Temp Range+80.0 TO 90.0 CELSIUS DEGC
Center to Center Distance Between Terminals0.486 INCHES NOMINAL IN
Terminal Length0.238 INCHES NOMINAL IN
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
Terminal Diameter0.050 INCHES NOMINAL IN
Mode of OscillationFUNDAMENTAL
Specified Frequency1.250 KILOHERTZ
Style DesignatorOVAL BODY, PIN TERMINALS
Body Length0.765 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
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
MILC3098 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CR36U Dx Radio and Tv Service (USA)
CR36AU12500KC 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
5955-00-295-7445INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ

Frequently Asked Questions

What is NSN 5955-00-295-7448?

NSN 5955-00-295-7448 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: active.

What are the part numbers for NSN 5955-00-295-7448?

NSN 5955-00-295-7448 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), MILC3098 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CR36U (Dx Radio and Tv Service), CR36AU12500KC (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 5955-00-295-7448?

There are 12 known substitutes for 5955-00-295-7448: 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: Controlled Reference Temp: 85.0 CELSIUS DEGC; Overall Length: 1.003 INCHES NOMINAL IN; Overall Width: 0.750 INCHES NOMINAL IN; Operating Temp Range: +80.0 TO 90.0 CELSIUS DEGC. 14 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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