6625-01-118-7857

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ITAR Registered

Model or part number: 5061A-004

Pricing & Availability

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About this product
Opt 004 is high performance cesium beam tube, avg life 10,000 hrs; accuracy:porm 7 x 10e12 over temp 0-50 deg c; stability: porm 3 x 10e12(1); ssb phase noise signal (1 hz bw): -28 db at 10em3 hz/m140 db at 10e3; dc magnetic field stability: porm 2 x 10em13, 2 gauss field; front and rear bnc; reproducability: porm 3 x 10em12(3); settability: porm 1 x 10em13(3); ac magnetic field: less than 2 x 10em12 for 2 gauss peak

pdf NSN 6625-01-118-7857 Datasheet

MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
16.750 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
8.750 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
16.375 inches
MRC:
The value,or range of values,of root mean square potential for which the item is rated.ACYN
Ac Voltage Rating:
115.0 volts and 230.0 volts
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
50.0 megahertz and 60.0 megahertz and 400.0 megahertz
MRC:
The range of complete cyclic changes,per unit of time,for which an item is rated.AFGQ
Frequency Range Rating:
+0.100/+5.000 megahertz
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Operation systems and national laboratories reference standards
MRC:
Indicates the type of unit.APQB
Unit Type:
Standard
MRC:
The measured weight of an item unencumbered by packaging or packing material.AWJN
Unpackaged Unit Weight:
70.000 pounds
MRC:
The means of attaching the item.AXGY
Mounting Method:
Base
MRC:
An indication of whether or not a recording device accommodation/s/ is provided.BHZL
Recording Device Accommodation:
Not provided
MRC:
The number of alternating current phases.FAAZ
Phase:
Single
MRC:
Describes the capabilities,intended use,and/or purpose for which the item is provided.FTLD
Functional Description:
Provides precise timing for frequency control by putting the correct frequency within very narrow limits
MRC:
Literature and references available for information pertaining to the item.RDAL
Reference Data And Literature:
Hp 1975 product catalog
MRC:
--
NIIN:
011187857
MRC:
--
NATO Stock Number:
6625-01-118-7857
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
T263-R
MRC:
--
INC:
42641
MRC:
--
IMM:
TX
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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 »

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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.

End Items and Platforms

End items to which this NSN is a component of.
  • Operation Systems And National Laboratories Reference Standards

Formal Definition

Government issue definition of NSN 6625-01-118-7857

An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.

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:
36.5 X 26.5 X 19.0
Paclk Weight:
109.0000lbs
Item Weight:
70.8000lbs
Item Dim:
019301680090
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
4294967295
OPI:
M
SPI No.:
F000004XE9
SPI Rev.:
SPC Mkg:
00
LVL_A:
LVL_B:
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
XX
MOP:
51
PKG:
PRES MAT:
00
WRAP MAT:
XX
ICQ:
000
THK:
X
TOS:
UCL:
B

Packaging Codes Definitions:

Procedure Indicator Code (OPI) M

All packaging data is mandatory for compliance and no substitutions are permitted. fast packs should be included in this category.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 51

Watervaporproof bag, sealed.

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:
9030908030
NAICS:
334515
End Use Class:
21160
SITC:
87479
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 9030908030

Parts and Accessories Of Articles Of Schedule B Subheading 9030.39

End Use Code 21160

Measuring, Testing, Control Instruments

Standard Intl. Trade Class (SITC) 87479

Parts and Accessories For Instruments and Apparatus (except Meters) Measuring Etc. Electrical Quanities and Devices Measuring Etc. Ionized Radiations

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:
200.0
WCC:
72D
TCC:
3
SHC:
9
ADC:
A
ACC:
H

Freight Codes Definitions:

Cargo Type (TCC) 3

Electrostatic sensitive device (esd).

Water Commodity (WCC) 72D

Communications/electronics, other than sigint/ew or comsec repair parts and components.

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.
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