PartsTable TECHNICAL DATA SHEET
NSN 5955-00-832-9459Government record, cited

Crystal Unit, Quartz5955-00-832-9459

NSN 5955-00-832-9459 · NIIN 008329459 · Part number 2521304-8
Wenzel International Inc Div Croven Crystals · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 00809
Government record, cited
NSN 5955-00-832-9459 — this item is cataloged by the U.S. Government under National Stock Number 5955-00-832-9459. Manufacturer of record part number: 2521304-8.
Also searched as  5955-00-832-9459 · 5955008329459 · NIIN 008329459 · 00-832-9459 · FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 00809 · 2521304-8 · 2521304-8 10001 · RG-1-904-218
Nearby stock numbers  ·
Features
  • Crystal Unit,quartz — FSC 5955
  • Controlled Reference Temp: 75.0 CELSIUS DEGC
  • Operable Temp Range: +72.0 TO 78.0 CELSIUS DEGC
  • Frequency Tolerance for Operating Temp in Percent: -0.002 TO 0.002
  • Terminal Diameter: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
  • Frequency Tolerance at Reference Temp in Percent: -0.002 TO 0.002
  • Terminal Length: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
  • Mode of Oscillation: FIFTH OVERTONE
Identification
  • NSN: 5955-00-832-9459
  • NIIN: 008329459
  • FSC: 5955 — Oscillators and Piezoelectric Crystals
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 2521304-8
  • Manufacturer: Wenzel International Inc Div Croven Crystals
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-832-9459, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Wenzel International Inc Div Croven Crystals. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-00-832-9459
Primary Part Number2521304-8
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — Oscillators and Piezoelectric Crystals
ManufacturerWenzel International Inc Div Croven Crystals
StatusACTIVE
Controlled Reference Temp75.0 CELSIUS DEGC
Operable Temp Range+72.0 TO 78.0 CELSIUS DEGC
Frequency Tolerance for Operating Temp in Percent-0.002 TO 0.002
Terminal Diameter0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Frequency Tolerance at Reference Temp in Percent-0.002 TO 0.002
Terminal Length0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Mode of OscillationFIFTH OVERTONE
Equivalent Resistance Value in Ohms40.0 NOMINAL
Frequency Stability in Percent-0.002 TO 0.002
Overall Thickness0.352 INCHES MAXIMUM IN
Style DesignatorOVAL BODY, PIN TERMINALS
Drive Level Rating1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
Body Length0.775 INCHES MAXIMUM IN
Center to Center Distance Between Terminals0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
Circuit ResonanceSERIES RESONANCE
Shunt Capacitance in Picofarads5.5 MAXIMUM
Operating Temp Range+32.0 TO 176.0 FAHRENHEIT DEGF
MaterialGLASS COVER HOLDER
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL D — Destroy Item
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5955-00-891-8669RG-1-904-218 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Philips Electronics Ltd
5955-00-891-86702521304-19 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5955-00-923-82992521304-1 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5955-00-923-83002521304-2 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5955-00-923-83012521304-3 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5955-00-923-83022521304-4 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5955-00-923-83032521304-5 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5955-00-923-83042521304-6 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5955-00-936-26532521304-11 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Wenzel International Inc Div Croven Crystals
5955-00-936-26542521304-12 POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
Possible match (shared part number)Wenzel International Inc Div Croven Crystals
Cross-Reference Index
Part NumberManufacturer
2521304-8 PRIMARY Wenzel International Inc Div Croven Crystals (CAN)
2521304-8 10001 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Reference documents
ReferenceMeaning
RG-1-904-218 5/1 Secondary reference
Philips Electronics Ltd
2521304-8 3/9 Design control — primary reference
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Related Parts
5955-00-891-8669POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
RG-1-904-218
5955-00-891-8670POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-19
5955-00-923-8299POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-1
5955-00-923-8300POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-2
5955-00-923-8301POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-3
5955-00-923-8302POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-4
5955-00-923-8303POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-5
5955-00-923-8304POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-6
5955-00-936-2653POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-11
5955-00-936-2654POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-12
5955-00-936-2655POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-13
5955-00-936-2656POSSIBLE MATCH
CRYSTAL UNIT,QUARTZ
2521304-14

Frequently Asked Questions

What is NSN 5955-00-832-9459?

NSN 5955-00-832-9459 is a Crystal Unit,quartz, manufactured by Wenzel International Inc Div Croven Crystals, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.

What part numbers are listed for NSN 5955-00-832-9459?

NSN 5955-00-832-9459 has 2 manufacturer part numbers on file: 2521304-8 (Wenzel International Inc Div Croven Crystals), 2521304-8 10001 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5955-00-832-9459?

12 possible matches (shared part number, not a government interchangeability claim): 5955-00-891-8669, 5955-00-891-8670, 5955-00-923-8299. Verify interchangeability with system specifications before substitution.

What are the specifications of 2521304-8?

Key specifications for 2521304-8: Controlled Reference Temp: 75.0 CELSIUS DEGC; Operable Temp Range: +72.0 TO 78.0 CELSIUS DEGC; Frequency Tolerance for Operating Temp in Percent: -0.002 TO 0.002; Terminal Diameter: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN. 18 specifications are documented in the U.S. Government catalog.

Is NSN 5955-00-832-9459 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 5955-00-832-9459?

NSN 5955-00-832-9459 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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