PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

405758Crystal Unit,quartz

Aimtron Systems, Llc · NSN 5955-01-201-1486 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-01-201-1486 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-201-1486. Primary manufacturer part number: 405758.
Features
  • Crystal Unit,quartz — FSC 5955
  • Shunt Capacitance in Picofarads: 7.0 MAXIMUM
  • Specified Frequency: 20.000 MEGAHERTZ
  • Mode of Oscillation: FUNDAMENTAL
  • Operating Temp Range: -40.0 TO 70.0 CELSIUS DEGC
  • Frequency Tolerance for Operating Temp in Percent: -0.005 TO 0.005
  • Equivalent Resistance Value in Ohms: 25.0 MAXIMUM
  • Center to Center Distance Between Terminals: 0.192 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-201-1486, 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 Aimtron Systems, Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-01-201-1486
Primary Part Number405758
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Shunt Capacitance in Picofarads7.0 MAXIMUM
Specified Frequency20.000 MEGAHERTZ
Mode of OscillationFUNDAMENTAL
Operating Temp Range-40.0 TO 70.0 CELSIUS DEGC
Frequency Tolerance for Operating Temp in Percent-0.005 TO 0.005
Equivalent Resistance Value in Ohms25.0 MAXIMUM
Center to Center Distance Between Terminals0.192 INCHES NOMINAL IN
Style DesignatorOVAL BODY, PIN TERMINALS
Drive Level Rating5.0 MILLIWATTS NOMINAL
Terminal Diameter0.040 INCHES NOMINAL IN
Body Length0.530 INCHES MAXIMUM IN
Circuit ResonanceSERIES RESONANCE
Body Thickness0.150 INCHES MAXIMUM IN
Body Width0.402 INCHES MAXIMUM IN
Overall Thickness0.183 INCHES MAXIMUM IN
Terminal Length0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4720-01-474-3045405758-01 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bae Systems Controls Inc.
Cross-Reference Index
Part NumberManufacturer
405758 Cardion Inc (USA)
405758 PRIMARY Aimtron Systems, Llc (USA)
[email protected] Inficon Edc Inc. (USA)
Related Parts
4720-01-474-3045INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
405758-01

Frequently Asked Questions

What is NSN 5955-01-201-1486?

NSN 5955-01-201-1486 is a Crystal Unit,quartz, manufactured by Aimtron Systems, Llc, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-01-201-1486?

NSN 5955-01-201-1486 has 3 cross-referenced part numbers: 405758 (Cardion Inc), 405758 (Aimtron Systems, Llc), [email protected] (Inficon Edc Inc.).

What NSN replaces 5955-01-201-1486?

There is 1 known substitute for 5955-01-201-1486: 4720-01-474-3045. Verify interchangeability with system specifications before substitution.

What are the specifications of 405758?

Key specifications for 405758: Shunt Capacitance in Picofarads: 7.0 MAXIMUM; Specified Frequency: 20.000 MEGAHERTZ; Mode of Oscillation: FUNDAMENTAL; Operating Temp Range: -40.0 TO 70.0 CELSIUS DEGC. 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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