Model: X-2121-3

Rotating Counter

Special Features:

Left hand shaft 0.094 in. Controls left hand shutter; shutter engraved over on one side and under on other side; non-resettable

Properties:

Overall Length
4.882 inches
Overall Height
1.656 inches
Overall Width
1.111 inches
Shaft Diameter
0.1874 inches
Shaft Length
0.500 inches
Longest Horizontal Distance Between Mounting Centers
3.125 inches
Longest Vertical Distance Between Mounting Centers
0.812 inches
End Application
Poseidon
Register Quantity
1
Figure Quantity Per Register
4 single register single tier
Figure Height
0.250 inches single register single tier
Shaft Revolutions Per Count
1.00 single register single tier
Maximum Count Rate
800.0 per minute single register single tier
Mounting Arrangement Style
Four position square/rectangle
Register Function
Add single register single tier and subtract single register single tier
Actuating Device Location
Right side single register single tier
Mounting Facility Type And Quantity
4 threaded hole
Mounting Type For Which Designed
Panel rear single register single tier
Numeral Display Method
Drum
Numeral Readout
0000 single register single tier and 9990 single register single tier
Shaft Rotation Direction And Maximum Speed In Rpm
800.0 clockwise single register single tier and 800.0 counterclockwise single register single tier
Color
Black single register single tier figure background
Color
White single register single tier figure
Style Designator
Square/rectangular cased
NSN
6680-00-785-8375
Part Number
X-2121-3
Description
Counter,rotating
CAGE
99479

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.

Part X-2121-3 NSN 6680-00-785-8375

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

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
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:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
177220
UFC:
87150
LTL:
100.0
LCL:
--
WCC:
653
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9029100000
  • SITC: 87321
  • End Use: Measuring, testing, control instruments
  • NAICS: 334514
  • USDA: 1

Freight Class: Revolution counters, production counters, taximeters, odometers, pedometers and the like

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