Model: NX303HB3B

Push-pull Switch

Properties:

Body Style
Bushing mounted
Hazardous Locations/environmental Protection
Dustproof
Body Diameter
Between 0.552 inches and 0.572 inches
Bushing Length
Between 0.422 inches and 0.454 inches
Body Length
Between 0.521 inches and 0.551 inches
Actuator Diameter
Between 0.365 inches and 0.385 inches
Actuator Height
Between 0.360 inches and 0.390 inches
Actuator Color
Black single actuator
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded bushing
Features Provided
Actuator seal
Thread Size
0.625 inches
Nonpile-up Contact Arrangement
1 two circuit, double break/double make, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage
10.000 amperes resistive dc and 5.000 amperes inductive dc and 3.000 amperes lamp dc and 10.000 amperes resistive ac and 5.000 amperes inductive ac and 3.000 amperes lamp ac
Test Data Document
81349-mil-s-8805 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unef
Terminal Type And Quantity
4 tab, solder lug
NSN
5930-01-022-3878
Part Number
NX303HB3B
Description
Switch,push-pull
CAGE

A switch which is actuated in one direction by pushing and in the opposite direction by pulling. Excludes light-switch assembly.

Part NX303HB3B NSN 5930-01-022-3878

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00407
FIIG:
A053A0
Concept No.:
App. Key:
Q
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:
P
PMIC:
U
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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509035
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, push-button, rated at over 5 a, for a voltage not exceeding 1,000 v

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