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NSN 5955-00-236-3519Government record, cited

Crystal Unit, Quartz5955-00-236-3519

NSN 5955-00-236-3519 · NIIN 002363519 · Part number 12564A
L3 Technologies, Inc. Div L3 Telemetry & Rf Products · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 13923
Government record, cited
NSN 5955-00-236-3519 — this item is cataloged by the U.S. Government under National Stock Number 5955-00-236-3519. Manufacturer of record part number: 12564A.
Also searched as  5955-00-236-3519 · 5955002363519 · NIIN 002363519 · 00-236-3519 · FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 13923 · 12564A · 12564-1 · 1103006-1
Nearby stock numbers  ·
Features
  • Crystal Unit,quartz — FSC 5955
  • Terminal Diameter: 0.040 INCHES NOMINAL IN
  • Overall Thickness: 0.168 INCHES NOMINAL IN
  • Style Designator: OVAL BODY, PIN TERMINALS
  • Center to Center Distance Between Terminals: 0.154 INCHES NOMINAL IN
  • Specified Frequency: 30.7666 MEGAHERTZ
  • 2 manufacturer part numbers on file
  • Manufacturer of record: L3 Technologies, Inc. Div L3 Telemetry & Rf Products
Identification
  • NSN: 5955-00-236-3519
  • NIIN: 002363519
  • FSC: 5955 — Oscillators and Piezoelectric Crystals
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 12564A
  • Manufacturer: L3 Technologies, Inc. Div L3 Telemetry & Rf Products
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-00-236-3519, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Technologies, Inc. Div L3 Telemetry & Rf Products. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-00-236-3519
Primary Part Number12564A
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — Oscillators and Piezoelectric Crystals
ManufacturerL3 Technologies, Inc. Div L3 Telemetry & Rf Products
StatusACTIVE
Terminal Diameter0.040 INCHES NOMINAL IN
Overall Thickness0.168 INCHES NOMINAL IN
Style DesignatorOVAL BODY, PIN TERMINALS
Center to Center Distance Between Terminals0.154 INCHES NOMINAL IN
Specified Frequency30.7666 MEGAHERTZ
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
12564A PRIMARY L3 Technologies, Inc. Div L3 Telemetry & Rf Products (USA)
1103006-1 Ulanet George Co (USA)
Reference documents
ReferenceMeaning
12564-1 5/1 Secondary reference
L3 Technologies, Inc. Div L3 Telemetry & Rf Products
No interchangeability data on file.
Other items in FSC 5955 — Oscillators and Piezoelectric Crystals
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5955-00-001-1622
5955-00-001-1622 · Item name not on file
5955-00-001-2933
5955-00-001-2933 · Item name not on file
5955-00-001-2977
CRYSTAL UNIT,QUARTZ
5955-00-001-3014
CRYSTAL UNIT,QUARTZ
5955-00-001-3242
5955-00-001-3242 · Item name not on file
5955-00-001-3243
5955-00-001-3243 · Item name not on file
5955-00-001-3244
5955-00-001-3244 · Item name not on file
5955-00-001-3328
CRYSTAL UNIT,QUARTZ

Frequently Asked Questions

What is NSN 5955-00-236-3519?

NSN 5955-00-236-3519 is a Crystal Unit,quartz, manufactured by L3 Technologies, Inc. Div L3 Telemetry & Rf Products, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.

What part numbers are listed for NSN 5955-00-236-3519?

NSN 5955-00-236-3519 has 2 manufacturer part numbers on file: 12564A (L3 Technologies, Inc. Div L3 Telemetry & Rf Products), 1103006-1 (Ulanet George Co).

What are the specifications of 12564A?

Key specifications for 12564A: Terminal Diameter: 0.040 INCHES NOMINAL IN; Overall Thickness: 0.168 INCHES NOMINAL IN; Style Designator: OVAL BODY, PIN TERMINALS; Overall Length: 0.662 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5955-00-236-3519 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 5955-00-236-3519?

NSN 5955-00-236-3519 has DEMIL Code Q. 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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