PartsTable TECHNICAL DATA SHEET
NSN 5955-01-151-6549Government record, cited

Crystal Unit, Quartz5955-01-151-6549

NSN 5955-01-151-6549 · NIIN 011516549 · Part number XL-FSM76-1
Coherent Communicatoins Systems Corp · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 59035
Government record, cited
NSN 5955-01-151-6549 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-151-6549. Manufacturer of record part number: XL-FSM76-1.
Also searched as  5955-01-151-6549 · 5955011516549 · NIIN 011516549 · 01-151-6549 · FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 59035 · XL-FSM76-1
Nearby stock numbers  ·
Features
  • Crystal Unit,quartz — FSC 5955
  • Specified Frequency: 2.95936 MEGAHERTZ
  • 1 manufacturer part number on file
  • Manufacturer of record: Coherent Communicatoins Systems Corp
Identification
  • NSN: 5955-01-151-6549
  • NIIN: 011516549
  • FSC: 5955 — Oscillators and Piezoelectric Crystals
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: XL-FSM76-1
  • Manufacturer: Coherent Communicatoins Systems Corp
General Description

The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-151-6549, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Coherent Communicatoins Systems Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5955-01-151-6549
Primary Part NumberXL-FSM76-1
Item NameCrystal Unit,quartz
FSC / FSG5955 / 59 — Oscillators and Piezoelectric Crystals
ManufacturerCoherent Communicatoins Systems Corp
StatusACTIVE
Specified Frequency2.95936 MEGAHERTZ
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
XL-FSM76-1 PRIMARY Coherent Communicatoins Systems Corp (USA)
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 5955-01-151-6549?

NSN 5955-01-151-6549 is a Crystal Unit,quartz, manufactured by Coherent Communicatoins Systems Corp, classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.

What part numbers are listed for NSN 5955-01-151-6549?

NSN 5955-01-151-6549 has 1 manufacturer part number on file: XL-FSM76-1 (Coherent Communicatoins Systems Corp).

What are the specifications of XL-FSM76-1?

Key specifications for XL-FSM76-1: Specified Frequency: 2.95936 MEGAHERTZ. 1 specification is documented in the U.S. Government catalog.

Is NSN 5955-01-151-6549 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.

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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