Model: 520025-005

Telephone Dial

Properties:

Overall Diameter
4.625 inches
Overall Thickness
1.813 inches
Inscription Location
Number plate
Actuation Method
Finger wheel
Mounting Configuration
Three 0.138 in. Diameter mtg holes spaced at 90 deg, 180 degrees and 270 deg
Pulse Speed Adjustability
Nonadjustable
Pulse Speed Per Second
Between 9.5 and 10.5
Shunt Spring Contact Arrangement
1a1b
Number Plate Material
Plastic
Character Type
Letters and numbers and w/word operator
Finger Wheel Material
Metal
Finger Wheel Hole Quantity
10
Functional Description
Dial, telephone, rotary mechanism actuated by a fingerwheel. Bearing, springblock and plate separators are injection molded directly onto the dial frame plate. Pulstatingrat (lin current interruptions) is 10 per second. Percent break(time contacts are open) is 61 plus or minus 3 percent. Intial use for series 500 type phone sets
NSN
5805-00-503-1299
Part Number
520025-005
Description
Dial,telephone
CAGE
A1529

A finger operated rotary wheel or pushbutton electromechanical indexing device that preforms the connecting function of a telephone by generating impulses in an electrical switching circuit.

Part 520025-005 NSN 5805-00-503-1299

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05388
FIIG:
T187-A
Concept No.:
App. Key:
AA
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:
U
ESD:
ESD:
MMAC:
TG
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063300
UFC:
35290
LTL:
85.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8517700000
  • SITC: 76418
  • End Use: Telecommunications equipment
  • NAICS: 334220
  • USDA: 1

Freight Class: Parts for apparatus for transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network

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