5955-00-724-7998

Quartz Crystal Unit email this page
ITAR Registered

Images

Reference images of this national stock number
Reference of NSN 5955-00-724-7998

Model or part number: SMC500890-1

Pricing & Availability

Submit this form for current pricing and availability of this NSN.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:
Your Name:

We do not share or sell your information to anyone.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Description

Piezoelectric Crystal Unit NSN 5955-00-724-7998.

pdf NSN 5955-00-724-7998 Datasheet

MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 0.768 inches and 0.778 inches
MRC:
A measurement of the longest dimension of a terminal,in distinction from width.ABJT
Terminal Length:
Between 0.238 inches and 0.248 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
0.435 inches
MRC:
A measurement of the longest dimension of the body,in distinction from width.ADAQ
Body Length:
0.530 inches
MRC:
A measurement taken at right angles to the length of the body,in distinction from thickness.ADAT
Body Width:
0.402 inches
MRC:
A measurement of the smallest dimension of a body,in distinction from length or width.ADPR
Body Thickness:
0.150 inches
MRC:
An overall measurement of the smallest dimension of an item,in distinction from length or width.ADUM
Overall Thickness:
0.183 inches
MRC:
The length of a straight line which passes through the center of a terminal,and terminates at the circumference.AEBT
Terminal Diameter:
Between 0.038 inches and 0.042 inches
MRC:
The mode of frequency at which the device is designed to operate.AEHC
Mode Of Oscillation:
Fundamental
MRC:
The condition existing when the frequency or vibration equals the natural frequency.AEHD
Circuit Resonance:
Antiresonance
MRC:
The amount of electrical capacitance under a load condition,required for normal operation in a circuit,expressed in picofarads.AEHE
Load Capacitance In Picofarads:
Between 31.5 and 32.5
MRC:
The total static capacitance of the item when measured across the terminals,expressed in picofarads.AEHF
Shunt Capacitance In Picofarads:
7.0
MRC:
The frequency at which the item is designed to operate under specified conditions.AEHG
Specified Frequency:
7.000 megahertz
MRC:
The element,compound,or mixture of which the holder cover is fabricated.AEHS
Holder Cover Material:
Metal or glass
MRC:
The minimum and maximum limits of temperature at which the item is rated for operation.AFGA
Operating Tempurature Range:
-55.0/+105.0 degrees celsius and -55.0/+125.0 degrees celsius
MRC:
None.CQBK
Center To Center Distance Between Terminals:
0.184 mils and 0.200 centimeters
MRC:
The drive level at which the item is designed to operate.CQYL
Drive Level Rating:
Between 8.0 milliwatts and 12.0 milliwatts
MRC:
The permissible frequency deviation within the operating temperature range,expressed in percent.CRFX
Frequency Tolerance For Operating Tempurature In Percent:
-0.005/+0.005 and -0.0010/+0.0010
MRC:
The equivalent (effective) resistance for which the item is rated,expressed in ohms.CRMP
Equivalent Resistance Value In Ohms:
35.0
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Tube body, wire leads
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Piezoelectric crystals and oscillators
MRC:
--
NIIN:
007247998
MRC:
--
NATO Stock Number:
5955-00-724-7998
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
A059A0
MRC:
--
INC:
00196
MRC:
--
IMM:
TX
Certified products icon

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality inspections icon

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

Shipping icon

Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 5955-00-724-7998

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

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q
LVL_C:
U
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
XX
MOP:
10
PKG:
60Z0
PRES MAT:
00
WRAP MAT:
XX
ICQ:
AAA
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

LVL C Code (LVL_C) U

Items or packages that require packing for acceptance by the carrier shall be packed in exterior type shipping containers in a manner that will ensure safe transportation at the lowest rate to the point of delivery and shall meet, as a minimum, the requirements of the following rules and regulations, as applicable to the mode(s) of transportation to be utilized: (a) postal regulations, (b) department of transportation regulations, (c) civil air regulations, (d) uniform freight classification rules, (e) national motor freight classification rules, (f) american truckers' association rules, (g) other applicable carriers' rules, (h) military air regulations for dangerous materials. consolidation of shipments. all exterior packs of 1.5 cubic feet or less having no single dimension (length, width, height) exceeding 40 inches (and when the total number of such containers in any individual shipment exceeds 25), shall be consolidated, using flat pallets, box pallets, or containers as the consolidating media. dangerous goods shall be prepared for shipment according to applicable department of transportation (dot) regulations and international regulations in effect at time of shipment. shipment by parcel post must comply with postal regulations.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 10

Physical protection.

Preservation Material (PRES_MAT) 00

No requirement.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8541900000
NAICS:
334413
End Use Class:
21320
SITC:
77688
USDA:
1
HITECH:
5

Schedule B Codes Definitions:

Schedule B 8541900000

Diode, Transistor & Similar Semiconductor Device Parts

End Use Code 21320

Semiconductors

Standard Intl. Trade Class (SITC) 77688

Parts Of Diodes, Transistors and Similar Semiconductor Devices (including Photosensitive), Light Emitting Diodes and Mounted Piezoelectric Crystals

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
061700
NMF Description:
Elec Appliances/instruments Noi
UFC:
34580
LTL:
Rating variable
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ADC:
A
ACC:
H

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 658

Electrical appliances, small.

Air Commodity (ACC) H

Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps).

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
Compare Now »
Clear | Hide