PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5M1858-001Oscillator,crystal Controlled

The Boeing Company Div Defense · NSN 5955-01-371-3736 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-01-371-3736 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-371-3736. Primary manufacturer part number: 5M1858-001.
Features
  • Oscillator,crystal Controlled — FSC 5955
  • Vibration Resistance Amplitude: 35.0 GRAVITATIONAL UNITS
  • Vibration Resistance Range in Hertz: +55.0 TO 200.0
  • Average Life Measurement: NOT RATED
  • Control Type: REMOTE
  • Operating Temp Range: +0.0 TO 70.0 CELSIUS DEGC
  • Storage Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Frequency Per Channel: 1.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-371-3736, 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 The Boeing Company Div Defense. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-01-371-3736
Primary Part Number5M1858-001
Item NameOscillator,crystal Controlled
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Vibration Resistance Amplitude35.0 GRAVITATIONAL UNITS
Vibration Resistance Range in Hertz+55.0 TO 200.0
Average Life MeasurementNOT RATED
Control TypeREMOTE
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Storage Temp Range-55.0 TO 125.0 CELSIUS DEGC
Frequency Per Channel1.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Precious Material and LocationTERMINAL SURFACES GOLD
Operating Control MethodAUTOMATIC
Basic Shape StyleRECTANGULAR OR SQUARE
Shock Resistance Rating in Gravitational Units100.0
Inclosure TypeHERMETICALLY SEALED
MaterialPLASTIC ENCLOSURE
Circuit Construction TypeSOLID STATE
External DC Operating Voltage in Volts4.5 MINIMUM SINGLE VOLTAGE AND 5.5 MAXIMUM SINGLE VOLTAGE
Connection TypePIN BOTTOM
Signal Voltage Rating Per Channel1.400 VOLTS NOMINAL OUTPUT
Precious MaterialGOLD
Environmental ProtectionSHOCK RESISTANT AND VIBRATION
Shock Pulse Duration Time0.1 MILLISECONDS MS
Installation DesignMODULE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4730-00-021-918925060-34-6 INTERCHANGEABLE
Plug,pipe
Hdt Expeditionary Systems Inc
5120-00-116-3276 INTERCHANGEABLE
Die,crimping Tool
5120-00-240-8716 INTERCHANGEABLE
Screwdriver,cross Tip
4810-00-831-3158C2607E INTERCHANGEABLE
Indicator,valve Position
Griswold Industries Dba Cla-Val Co
5985-00-910-9958X101 INTERCHANGEABLE
Attenuator,variable
Telephonics Corp/prd Instruments
5930-01-025-222460114 INTERCHANGEABLE
Switch,rotary
Dynalec Corporation
3950-01-067-0674SA28449-B INTERCHANGEABLE
Coil,brake
Kone Crane Dba Shepard Niles
4820-01-273-76939789801K INTERCHANGEABLE
Indicator,valve Opening
Griswold Industries Dba Cla-Val Co
8465-01-631-3767X101 INTERCHANGEABLE
Bag,specific Purpose,cloth (fabr
Exoskel Group Usa Inc
Cross-Reference Index
Part NumberManufacturer
5M1858-001 PRIMARY The Boeing Company Div Defense (USA)
X101 Digi-Key Corp (USA)
Related Parts
4730-00-021-9189INTERCHANGEABLE
PLUG,PIPE
25060-34-6
5120-00-116-3276INTERCHANGEABLE
DIE,CRIMPING TOOL
5120-00-240-8716INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
4810-00-831-3158INTERCHANGEABLE
INDICATOR,VALVE POSITION
C2607E
5985-00-910-9958INTERCHANGEABLE
ATTENUATOR,VARIABLE
X101
5930-01-025-2224INTERCHANGEABLE
SWITCH,ROTARY
60114
3950-01-067-0674INTERCHANGEABLE
COIL,BRAKE
SA28449-B
4820-01-273-7693INTERCHANGEABLE
INDICATOR,VALVE OPENING
9789801K
8465-01-631-3767INTERCHANGEABLE
BAG,SPECIFIC PURPOSE,CLOTH (FABR
X101

Frequently Asked Questions

What is NSN 5955-01-371-3736?

NSN 5955-01-371-3736 is a Oscillator,crystal Controlled, manufactured by The Boeing Company Div Defense, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-01-371-3736?

NSN 5955-01-371-3736 has 2 cross-referenced part numbers: 5M1858-001 (The Boeing Company Div Defense), X101 (Digi-Key Corp).

What NSN replaces 5955-01-371-3736?

There are 9 known substitutes for 5955-01-371-3736: 4730-00-021-9189, 5120-00-116-3276, 5120-00-240-8716 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5M1858-001?

Key specifications for 5M1858-001: Vibration Resistance Amplitude: 35.0 GRAVITATIONAL UNITS; Overall Length: 0.820 INCHES MAXIMUM IN; Vibration Resistance Range in Hertz: +55.0 TO 200.0; Average Life Measurement: NOT RATED. 24 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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