PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

712732-19Crystal Unit,quartz

Raytheon Company Div Rmd Strategic · NSN 5955-00-499-7326 · FSC 5955 · No Item Name Available
Verified by PartsTable
NSN 5955-00-499-7326 — this item is cataloged by the U.S. Government under National Stock Number 5955-00-499-7326. Primary manufacturer part number: 712732-19.
Features
  • Crystal Unit,quartz — FSC 5955
  • Body Thickness: 0.150 INCHES MAXIMUM IN
  • Circuit Resonance: SERIES RESONANCE
  • Mode of Oscillation: THIRD OVERTONE AND FIFTH OVERTONE
  • Terminal Length: 1.500 INCHES MINIMUM IN
  • Terminal Diameter: 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
  • Operating Temp Range: -40.0 TO 65.0 CELSIUS DEGC
  • Specified Frequency: 31.530 MEGAHERTZ
Applications
  • Applications requiring Glass Cover Holder construction
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-499-7326, 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 16 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-00-499-7326
Primary Part Number712732-19
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Body Thickness0.150 INCHES MAXIMUM IN
Circuit ResonanceSERIES RESONANCE
Mode of OscillationTHIRD OVERTONE AND FIFTH OVERTONE
Terminal Length1.500 INCHES MINIMUM IN
Terminal Diameter0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
Operating Temp Range-40.0 TO 65.0 CELSIUS DEGC
Specified Frequency31.530 MEGAHERTZ
Frequency Tolerance for Operating Temp in Percent-0.0025 TO 0.0025 AND -0.0050 TO 0.0050
Shunt Capacitance in Picofarads7.0 MAXIMUM
Equivalent Resistance Value in Ohms40.0 NOMINAL
Center to Center Distance Between Terminals0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
Drive Level Rating2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
Style DesignatorRECTANGULAR BODY, GULL WING
MaterialGLASS COVER HOLDER
Body Width0.402 INCHES MAXIMUM IN
Overall Thickness0.183 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4310-00-374-73539981 INTERCHANGEABLE
Ring,piston
Hdt Expeditionary Systems Inc
5330-00-524-8784 INTERCHANGEABLE
Seal,oil,track Roller
2940-00-580-6302 INTERCHANGEABLE
Filter Element,fluid
5130-00-705-233799-81 INTERCHANGEABLE
Nose Assembly,faste
Huck International, Inc. Div Kingston Operations
5950-00-890-96889981 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5305-01-133-8955N09981 INTERCHANGEABLE
Screw,machine
Leslie Controls, Inc. Dba Leslie Controls Inc
6515-01-307-74500099810 INTERCHANGEABLE
Tube,drainage,surgical
C. R. Bard, Inc.
8340-01-467-9179 INTERCHANGEABLE
Steel Stake,pin Set
Cross-Reference Index
Part NumberManufacturer
712732-19 PRIMARY Raytheon Company Div Rmd Strategic (USA)
99-81 Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA)
X1012-19 Stellant Systems Inc (USA)
ERC1166-019 Electronic Research Company (USA)
Related Parts
4310-00-374-7353INTERCHANGEABLE
RING,PISTON
9981
5330-00-524-8784INTERCHANGEABLE
SEAL,OIL,TRACK ROLLER
2940-00-580-6302INTERCHANGEABLE
FILTER ELEMENT,FLUID
5130-00-705-2337INTERCHANGEABLE
NOSE ASSEMBLY,FASTE
99-81
5950-00-890-9688INTERCHANGEABLE
TRANSFORMER,POWER
9981
5305-01-133-8955INTERCHANGEABLE
SCREW,MACHINE
N09981
6515-01-307-7450INTERCHANGEABLE
TUBE,DRAINAGE,SURGICAL
0099810
8340-01-467-9179INTERCHANGEABLE
STEEL STAKE,PIN SET

Frequently Asked Questions

What is NSN 5955-00-499-7326?

NSN 5955-00-499-7326 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 5955-00-499-7326?

NSN 5955-00-499-7326 has 4 cross-referenced part numbers: 712732-19 (Raytheon Company Div Rmd Strategic), 99-81 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), X1012-19 (Stellant Systems Inc), ERC1166-019 (Electronic Research Company).

What NSN replaces 5955-00-499-7326?

There are 8 known substitutes for 5955-00-499-7326: 4310-00-374-7353, 5330-00-524-8784, 2940-00-580-6302 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 712732-19?

Key specifications for 712732-19: Body Thickness: 0.150 INCHES MAXIMUM IN; Circuit Resonance: SERIES RESONANCE; Mode of Oscillation: THIRD OVERTONE AND FIFTH OVERTONE; Terminal Length: 1.500 INCHES MINIMUM IN. 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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