PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

712746-8Crystal Unit,quartz

Raytheon Company Div Rmd Strategic · NSN 5955-01-042-3790 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-01-042-3790 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-042-3790. Primary manufacturer part number: 712746-8.
Features
  • Crystal Unit,quartz — FSC 5955
  • Terminal Length: 0.610 INCHES MINIMUM IN
  • Drive Level Rating: 1.0 MILLIWATTS NOMINAL
  • Center to Center Distance Between Terminals: 0.192 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
  • Equivalent Resistance Value in Ohms: 60.0 MAXIMUM
  • Style Designator: HAT TYPE, 3 WIRE LEADS
  • Frequency Tolerance for Operating Temp in Percent: -0.002 TO 0.002
  • Terminal Diameter: 0.016 INCHES MINIMUM AND 0.020 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 5955-01-042-3790, 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 Raytheon Company Div Rmd Strategic. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5955-01-042-3790
Primary Part Number712746-8
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Terminal Length0.610 INCHES MINIMUM IN
Drive Level Rating1.0 MILLIWATTS NOMINAL
Center to Center Distance Between Terminals0.192 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
Equivalent Resistance Value in Ohms60.0 MAXIMUM
Style DesignatorHAT TYPE, 3 WIRE LEADS
Frequency Tolerance for Operating Temp in Percent-0.002 TO 0.002
Terminal Diameter0.016 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
Overall Diameter0.370 INCHES MAXIMUM IN
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Circuit ResonanceSERIES RESONANCE
Diameter0.335 INCHES MAXIMUM IN
Mode of OscillationFIFTH OVERTONE
Shunt Capacitance in Picofarads7.0 MAXIMUM
Specified Frequency100.250 MEGAHERTZ
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5950-00-084-3417 INTERCHANGEABLE
Coil,radio Frequency
4310-00-118-861418-318 INTERCHANGEABLE
Ring,piston
Dresser Industries Inc Leroi Div
5120-00-250-2490398-7 INTERCHANGEABLE
Pot,melting
C. S. Osborne and Company Dba Cs Osborne & Co
4820-00-346-1774005-300-0139 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5940-00-802-808618318 INTERCHANGEABLE
Ferrule,electrical Conductor
Ward Leonard Ct Llc
5950-01-029-5948PC76269-1 INTERCHANGEABLE
Reactor
Rockwell Collins, Inc. Dba Rc Displays Systems
5962-01-076-7967932821-35 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
3040-01-177-4598 INTERCHANGEABLE
Housing,mechanical Drive
5905-01-396-75700183180003 INTERCHANGEABLE
Resistor,fixed,film
Riimic, Llc Dba Sunair Electronics
6240-01-480-216318318 INTERCHANGEABLE
Lamp,fluorescent
Technical Consumer Products, Inc.
Cross-Reference Index
Part NumberManufacturer
99226-8 Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA)
K342-8 Bliley Technologies Inc (USA)
712746-8 PRIMARY Raytheon Company Div Rmd Strategic (USA)
1831-8 Stellant Systems Inc (USA)
Related Parts
5950-00-084-3417INTERCHANGEABLE
COIL,RADIO FREQUENCY
4310-00-118-8614INTERCHANGEABLE
RING,PISTON
18-318
5120-00-250-2490INTERCHANGEABLE
POT,MELTING
398-7
4820-00-346-1774INTERCHANGEABLE
DISK,VALVE
005-300-0139
5940-00-802-8086INTERCHANGEABLE
FERRULE,ELECTRICAL CONDUCTOR
18318
5950-01-029-5948INTERCHANGEABLE
REACTOR
PC76269-1
5962-01-076-7967INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932821-35
3040-01-177-4598INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
5905-01-396-7570INTERCHANGEABLE
RESISTOR,FIXED,FILM
0183180003
6240-01-480-2163INTERCHANGEABLE
LAMP,FLUORESCENT
18318
5133-01-535-8379INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 5955-01-042-3790?

NSN 5955-01-042-3790 is a Crystal Unit,quartz, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5955 (No Item Name Available). Status: active.

What are the part numbers for NSN 5955-01-042-3790?

NSN 5955-01-042-3790 has 4 cross-referenced part numbers: 99226-8 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), K342-8 (Bliley Technologies Inc), 712746-8 (Raytheon Company Div Rmd Strategic), 1831-8 (Stellant Systems Inc).

What NSN replaces 5955-01-042-3790?

There are 11 known substitutes for 5955-01-042-3790: 5950-00-084-3417, 4310-00-118-8614, 5120-00-250-2490 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 712746-8?

Key specifications for 712746-8: Terminal Length: 0.610 INCHES MINIMUM IN; Drive Level Rating: 1.0 MILLIWATTS NOMINAL; Center to Center Distance Between Terminals: 0.192 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN; Equivalent Resistance Value in Ohms: 60.0 MAXIMUM. 15 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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