Quartz Crystal Unit NSN 5955-00-140-5749

Item Description

An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.

NSN: 5955-00-140-5749

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Features and Characteristics

Overall Length

0.530 inches

Terminal Length

0.5003 inches

Overall Width

0.435 inches

Body Width

0.402 inches

Body Thickness

0.150 inches

Overall Thickness

0.183 inches

Terminal Diameter

Between 0.016 inches and 0.019 inches

Mode Of Oscillation

Third overtone and fifth overtone

Circuit Resonance

Series resonance

Shunt Capacitance In Picofarads

3.5

Specified Frequency

25.000 megahertz

Holder Cover Material

Metal or glass

Operating Tempurature Range

-40.0 to 90.0 degrees celsius and -55.0 to 105.0 degrees celsius

Center To Center Distance Between Terminals

0.184 mils and 0.200 centimeters

Drive Level Rating

Between 1.6 milliwatts and 2.4 milliwatts

Frequency Tolerance For Operating Tempurature In Percent

-0.002/+0.002 and -0.003/+0.003

Equivalent Resistance Value In Ohms

40.0

Style Designator

Oval body, pin terminals

Test Data Document

81349-mil-c-3098/62 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Specification Data

81349-mil-c-3098/53 government specification

FSC

5955 Oscillators And Piezoelectric Crystals

NIIN

001405749

NSN

5955001405749

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

CR76AU25-000000MHZ

Cage Code:

59492

Status:

MSDS:

Part Number:

CR76/U25M00000

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-C-3098/53

Cage Code:

81349

Status:

MSDS:

Part Number:

CA3-76-25-000000MHZ

Cage Code:

00809

Status:

MSDS:

Part Number:

CR76AU25.000000MHZ

Cage Code:

13571

Status:

MSDS:

Part Number:

CR65AU25-000000MHZ

Cage Code:

75378

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8541900000
NAICS: 334413
SITC: 77688
Description: Diode, transistor & similar semiconductor device parts
End Use (Code 21320):
Semiconductors

Q & A

Frequently asked questions for NSN 5955-00-140-5749

What are the manufacturers of nsn 5955001405749?

Does this nsn 5955001405749 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5955001405749
An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.

Does nsn 5955001405749 contain any precious metals?
No precious metal content.

Does nsn 5955001405749 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5955001405749?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00196

FIIG:

A059A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service