DC4128

Rotating Counter

NSN 6680-01-209-0021

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012090021

Product Features

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 degrees c to +125 degrees c; counter intended for use in an instrument which is wedge lighted white per mil-l-27160; end play 0.003 max input shaft

Product Technical Spec.

Overall Length:
Between 3.906 inches and 3.931 inches
Shaft Diameter:
0.124 inches
Shaft Length:
0.230 inches
Overall Diameter:
Between 0.641 inches and 0.671 inches
End Application:
6605-01-183-2220 hsi, b-1b acft
Register Quantity:
2
Figure Height:
0.187 inches all registers all tiers
Register Function:
Add all registers all tiers and subtract all registers all tiers
Actuating Device Location:
Left side all registers all tiers
Mounting Facility Type And Quantity:
Slot
Mounting Type For Which Designed:
Base all registers all tiers
Numeral Display Method:
Drum
Numeral Readout:
000 all registers all tiers and 359 all registers all tiers
Shaft Rotation Direction And Maximum Speed In Rpm:
600.0 clockwise all registers all tiers and 600.0 counterclockwise all registers all tiers
Color:
White, federal standard 595, 37875 all registers all tiers figure
Style Designator:
Unenclosed cylindrical
Supplementary Features:
Manufacturers name: counter, course; tape angle counter
NSN:
6680-01-209-0021
Item Name:
Counter,rotating,fixed Mounting
Cage Code:
99479

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2794172-1
Cage Code:
55972
RNCC:
1
RNVC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:
Part Number:
DC4128-1
Cage Code:
99479
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
4012-000-1
Cage Code:
19478
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30762
FIIG:
A236A0
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
NT
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
05
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
100.0
WCC:
658
TCC:
Z
SHC:
Z
ACC:
Instruments/Radio

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Fixed Mounting Rotating Counter"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
Import / Export
  • Schedule B: 9029100000
  • SITC: 87321
  • End Use: Measuring, testing, control instruments
  • NAICS: 334514
  • USDA: 1

Classification: Revolution counters, production counters, taximeters, odometers, pedometers and the like


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