6680-01-209-0021

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Reference images of this national stock number
Reference of NSN 6680-01-209-0021

Model or part number: 2794172-1

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About this product
Direction of rotation of input shaft to increase count; drive: one ccw revolution of input shaft equals a count increase of 10; background of tape dull black color 37038 per fed-std-595; material and finish: frame aluminum alloy black anodized, shafts and transfer gearing stainless steel; ball bearings on all shafts; lubrication: ge-f50 versilube in ball bearings; torque 0.5 in. Oz. Max. To start counter at any position or drive counter at any speed less than 600 rpm within temp range of -55 deg c to +125 deg c; counter intended for use in an instrument which is wedge lighted white per mil-l-27160; end play 0.003 max input shaft

Description

Fixed Mounting Rotating Counter NSN 6680-01-209-0021.

pdf NSN 6680-01-209-0021 Datasheet

MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 3.906 inches and 3.931 inches
MRC:
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.ABWV
Shaft Diameter:
0.124 inches
MRC:
A measurement of the longest dimension of the shaft,in distinction from width.ABXF
Shaft Length:
0.230 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
Between 0.641 inches and 0.671 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
6605-01-183-2220 hsi, b-1b acft
MRC:
The number of register(s) contained in the item.ANQD
Register Quantity:
2
MRC:
A measurement from the bottom to the top of the figure.ANQT
Figure Height:
0.187 inches all registers all tiers
MRC:
The mathematical function the register/s/ is designed to perform.AXED
Register Function:
Add all registers all tiers and subtract all registers all tiers
MRC:
Indicates the location of the actuating device on the item.AXEG
Actuating Device Location:
Left side all registers all tiers
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
Slot
MRC:
Indicates the type of mounting for which the item is designed.BCNX
Mounting Type For Which Designed:
Base all registers all tiers
MRC:
The means by which the display of the numeral is provided.CSWS
Numeral Display Method:
Drum
MRC:
The readout of the numerals displayed by the item.CSWT
Numeral Readout:
000 all registers all tiers and 359 all registers all tiers
MRC:
The direction the shaft turns as viewed from the drive end and the maximum speed,expressed in revolutions per minute.CSWW
Shaft Rotation Direction And Maximum Speed In Rpm:
600.0 clockwise all registers all tiers and 600.0 counterclockwise all registers all tiers
MRC:
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.HUES
Color:
White, federal standard 595, 37875 all registers all tiers figure
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Unenclosed cylindrical
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Manufacturers name: counter, course; tape angle counter
MRC:
--
NIIN:
012090021
MRC:
--
NATO Stock Number:
6680-01-209-0021
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
A236A0
MRC:
--
INC:
30762
MRC:
--
IMM:
CX
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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.

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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.

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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.

Parts and Components for Horizontal Situation Indicator NSN 6605-01-183-2220 Parts and components for this end application.

NSN Component Description
NSN 6605-01-208-8378 Course Deviation Scale
NSN 6605-01-208-8385 Bellows Assembly
NSN 6605-01-208-8386 Lighting Wedge
NSN 6605-01-208-8412 Carriage Mask
NSN 6605-01-209-0020 Lubber Line Assembly
NSN 6680-01-209-0021 Rotating Counter
NSN 6105-01-209-1635 Commutator

Formal Definition

Government issue definition of NSN 6680-01-209-0021

An instrument actuated by means of a rotating shaft and designed to register and total numerically in units proportional to one complete revolution of its shaft. It may have a fixed type mounting or designed to be hand held. See also counter, electrical.

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:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
05
LVL_A:
E
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
NA
MOP:
41
PKG:
PRES MAT:
00
WRAP MAT:
00
ICQ:
AAA
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

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.

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) 05

Delicate instrument.

Method of Preservation (MOP) 41

Watervaporproof bag, sealed.

Cushion Material (CUSH) NA

Ppp-c-795, cellular plastic film cushioning; or a-a-3129, open cell plastic cushioning; or ppp-c-1797, polypropylene foam cushioning; or a-a-59136, polyethylene foam cushioning.

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:
9029100000
NAICS:
334514
End Use Class:
21160
SITC:
87321
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 9029100000

Revolution Counters, Production Counters, Taximeters, Odometers, Pedometers and The Like

End Use Code 21160

Measuring, Testing, Control Instruments

Standard Intl. Trade Class (SITC) 87321

Revolution Counters, Production Counters, Taximeters, Odometers, Pedometers and The Like

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:
100.0
WCC:
658
TCC:
Z
SHC:
Z
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) Z

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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