PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4630008-2Crystal Unit,quartz

The Boeing Company Div Defense · NSN 5955-01-384-7833 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-01-384-7833 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-384-7833. Primary manufacturer part number: 4630008-2.
Features
  • Crystal Unit,quartz — FSC 5955
  • Terminal Diameter: 0.019 INCHES NOMINAL IN
  • Drive Level Rating: 0.025 MILLIWATTS MINIMUM AND 0.05 MILLIWATTS MAXIMUM
  • Style Designator: HAT TYPE, 5 WIRE LEADS
  • Frequency Tolerance for Operating Temp in Percent: -0.003 TO 0.003
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Second Center to Center Distance Between Terminals: 0.200 INCHES NOMINAL IN
  • Overall Diameter: 0.620 INCHES MAXIMUM 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 5955-01-384-7833, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-01-384-7833
Primary Part Number4630008-2
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Terminal Diameter0.019 INCHES NOMINAL IN
Drive Level Rating0.025 MILLIWATTS MINIMUM AND 0.05 MILLIWATTS MAXIMUM
Style DesignatorHAT TYPE, 5 WIRE LEADS
Frequency Tolerance for Operating Temp in Percent-0.003 TO 0.003
Terminal Length0.500 INCHES MINIMUM IN
Second Center to Center Distance Between Terminals0.200 INCHES NOMINAL IN
Overall Diameter0.620 INCHES MAXIMUM IN
Specified Frequency2.45757 MEGAHERTZ AND 2.45762 MEGAHERTZ
Circuit ResonanceANTIRESONANCE
Diameter0.515 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 105.0 CELSIUS DEGC
Shunt Capacitance in Picofarads7.0 NOMINAL
Mode of OscillationFUNDAMENTAL
Load Capacitance in Picofarads29.5 MINIMUM AND 30.5 MAXIMUM
Distance Between Center Terminal and Outside Terminal Centers0.100 INCHES NOMINAL IN
Equivalent Resistance Value in Ohms150.0 NOMINAL
Center to Center Distance Between Terminals0.200 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5120-00-230-3696 INTERCHANGEABLE
Wrench,socket
5133-00-266-946721/32 2510/950 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
5815-00-356-3445SC-C-70494 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5895-00-446-911340064 INTERCHANGEABLE
Keyer
Brantner and Associates, Inc.
5950-00-645-0179 INTERCHANGEABLE
Transformer,radio Frequency
5950-00-686-6245 INTERCHANGEABLE
Transformer,power
6610-01-014-3957 INTERCHANGEABLE
Indicator,minature Airplane
5305-01-165-5574RK11542 INTERCHANGEABLE
Screw,machine
Parker-Hannifin Corporation Dba Racor Division Div Racor Division
5330-01-222-6931115452 INTERCHANGEABLE
Gasket
Lake Shore Systems, Inc.
3820-01-375-9535 INTERCHANGEABLE
Drive Tool,well Pipe
Cross-Reference Index
Part NumberManufacturer
460008-2 Cts Inc (USA)
460008-2 Bliley Technologies Inc (USA)
4630008-2 PRIMARY The Boeing Company Div Defense (USA)
115-4-2 Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA)
460008-2 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
Related Parts
5120-00-230-3696INTERCHANGEABLE
WRENCH,SOCKET
5133-00-266-9467INTERCHANGEABLE
DRILL,TWIST
21/32 2510/950
5815-00-356-3445INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-C-70494
5895-00-446-9113INTERCHANGEABLE
KEYER
40064
5950-00-645-0179INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5950-00-686-6245INTERCHANGEABLE
TRANSFORMER,POWER
6610-01-014-3957INTERCHANGEABLE
INDICATOR,MINATURE AIRPLANE
5305-01-165-5574INTERCHANGEABLE
SCREW,MACHINE
RK11542
5330-01-222-6931INTERCHANGEABLE
GASKET
115452
3820-01-375-9535INTERCHANGEABLE
DRIVE TOOL,WELL PIPE
5120-01-631-9321INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
11542

Frequently Asked Questions

What is NSN 5955-01-384-7833?

NSN 5955-01-384-7833 is a Crystal Unit,quartz, manufactured by The Boeing Company Div Defense, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-01-384-7833?

NSN 5955-01-384-7833 has 5 cross-referenced part numbers: 460008-2 (Cts Inc), 460008-2 (Bliley Technologies Inc), 4630008-2 (The Boeing Company Div Defense), 115-4-2 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 460008-2 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West).

What NSN replaces 5955-01-384-7833?

There are 11 known substitutes for 5955-01-384-7833: 5120-00-230-3696, 5133-00-266-9467, 5815-00-356-3445 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4630008-2?

Key specifications for 4630008-2: Terminal Diameter: 0.019 INCHES NOMINAL IN; Drive Level Rating: 0.025 MILLIWATTS MINIMUM AND 0.05 MILLIWATTS MAXIMUM; Style Designator: HAT TYPE, 5 WIRE LEADS; Frequency Tolerance for Operating Temp in Percent: -0.003 TO 0.003. 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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