NSN 5955-01-055-7864 NIIN 010557864 — Quartz Crystal Unit

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5955-01-055-7864
5955010557864
Description:
CRYSTAL UNIT,QUARTZ
NSN Assigned:
11-FEB-78
DEMIL:
 DEMIL
Shelf Life:
N/A
UOM:
1 EA
Using Services:

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

5955-01-055-7864 Specification Set by the OEM (see RNCC code 3)

Overall Length ABHP:

0.778in. ⁓25/32"

Terminal Length ABJT:

0.223in. and 0.248in.

Overall Width ABMK:

0.435in.

Body Length ADAQ:

0.530in.

Body Width ADAT:

0.402in.

Body Thickness ADPR:

0.150in.

Overall Thickness ADUM:

0.183in.

Terminal Diameter AEBT:

0.038in. and 0.042in.

Mode Of Oscillation AEHC:

third overtone

Circuit Resonance AEHD:

series resonance

Shunt Capacitance In Picofarads AEHF:

7.0

Specified Frequency AEHG:

55.48333 megahertz

Holder Cover Material AEHS:

metal

Operating Temp Range AFGA:

-55.0/+105.0 deg celsius

Center To Center Distance Between Terminals CQBK:

0.184 mils and 0.200 centimeters

Drive Level Rating CQYL:

1.6 milliwatts and 2.4 milliwatts

Frequency Tolerance For Operating Temp In Percent CRFX:

-0.002/+0.002 and -0.003/+0.003

Equivalent Resistance Value In Ohms CRMP:

40.0

Style Designator STYL:

oval body, pin terminals

Test Data Document TEST:

81349-MILC3098 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.) .

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
CR77U55-48333MHZ
Cage Code:
81349
RNCC:
2
RNVC:
2
DAC:
4
RNAAC:
48
Status:
A
MSDS:
SADC:
Part Number:
MILC3098-55
Cage Code:
81349
RNCC:
4
RNVC:
1
DAC:
4
RNAAC:
48
Status:
A
MSDS:
SADC:
Part Number:
CR77U55-48333MHZ
Cage Code:
81349
RNCC:
2
RNVC:
2
DAC:
4
RNAAC:
48
Status:
A
MSDS:
SADC:
Part Number:
MILC3098-55
Cage Code:
81349
RNCC:
4
RNVC:
1
DAC:
4
RNAAC:
48
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00196
FIIG:
A059A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A
STYLE DESIGNATOR OVAL BODY, PIN TERMINALS style nsn 5955-01-055-7864
STYLE DESIGNATOR OVAL BODY, PIN TERMINALS style nsn 5955-01-055-7864
STYLE DESIGNATOR OVAL BODY, PIN TERMINALS style nsn 5955-01-055-7864
STYLE DESIGNATOR OVAL BODY, PIN TERMINALS style nsn 5955-01-055-7864

Definition Definition of approved item name (AIN): "CRYSTAL UNIT,QUARTZ"

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

5955-01-055-7864 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
N
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality N

The item does not have a critical feature such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
G69
SOS:
MMAC:
MCC:
Source of Supply (SOS) G69

Department of transportation federal aviation administration attn: coe aml-030 tsf bldg 215 po box 25082 oklahoma city, ok 73125-0082

  Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.