NSN 5955-01-660-6731 · NIIN 016606731 · Part number EC2620ETTS-40.000M
Ecliptek, Inc. · FSC 5955 — Oscillators and Piezoelectric Crystals · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0GUG6
Government record, cited
NSN 5955-01-660-6731 — this item is cataloged by the U.S. Government under National Stock Number 5955-01-660-6731. Manufacturer of record part number: EC2620ETTS-40.000M.
Also searched as5955-01-660-6731 ·
5955016606731 ·
NIIN 016606731 ·
01-660-6731 ·
FSC 5955 Oscillators and Piezoelectric Crystals · CAGE 0GUG6 · EC2620ETTS-40.000M
Frequency Per Channel: 40.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Features Provided: ROHS DIRECTIVE COMPLIANCE
Basic Shape Style: RECTANGULAR OR SQUARE
Storage Temp Range: -55.0 TO 125.0 CELSIUS DEGC
Operating Temp Range: -40.0 TO 85.0 CELSIUS DEGC
Installation Design: SURFACE MOUNT
External DC Operating Voltage in Volts: 3.3 NOMINAL SINGLE VOLTAGE
Identification
NSN: 5955-01-660-6731
NIIN: 016606731
FSC: 5955 — Oscillators and Piezoelectric Crystals
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: EC2620ETTS-40.000M
Manufacturer: Ecliptek, Inc.
General Description
The Oscillator,crystal Controlled, cataloged under National Stock Number 5955-01-660-6731, is classified within Federal Supply Class 5955 (Oscillators and Piezoelectric Crystals) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ecliptek, Inc.. Government technical data includes 7 specifications, 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
Parameter
Value
NSN
5955-01-660-6731
Primary Part Number
EC2620ETTS-40.000M
Item Name
Oscillator,crystal Controlled
FSC / FSG
5955 / 59 — Oscillators and Piezoelectric Crystals
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 5955-01-660-6731?
NSN 5955-01-660-6731 is a Oscillator,crystal Controlled, manufactured by Ecliptek, Inc., classified under FSC 5955, Oscillators and Piezoelectric Crystals. Status: active.
What part numbers are listed for NSN 5955-01-660-6731?
NSN 5955-01-660-6731 has 1 manufacturer part number on file: EC2620ETTS-40.000M (Ecliptek, Inc.).
What are the specifications of EC2620ETTS-40.000M?
Key specifications for EC2620ETTS-40.000M: Overall Height: 1.8 MILLIMETERS MAXIMUM MM; Frequency Per Channel: 40.0 MEGAHERTZ NOMINAL OPERATING CHANNEL; Overall Length: 7.0 MILLIMETERS NOMINAL MM; Overall Width: 5.0 MILLIMETERS NOMINAL MM. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5955-01-660-6731 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.