Model: 6689908

Pressure Switch

Special Features:

Weapon system essential

Properties:

Thread Class
3a single pressure connection
Hazardous Locations/environmental Protection
Fungus resistant and humidity resistant and salt spray resistant and vibration resistant and corrosion resistant
Overall Length
3.255 inches
Outside Diameter
0.674 inches single connection
Body Length
2.690 inches
Overall Diameter
1.250 inches
End Application
Surface torpedo tubes & ordalts; arleigh burke class ddg
Pressure Switch Type
Gage
Width Across Flats
Between 0.688 inches and 1.000 inches
Operating Tempurature Rating
Between -20.0 degrees fahrenheit and 165.0 degrees fahrenheit
Mounting Method
Input port
Contact Action Stimulus
Increase
Proof Pressure
4500.00 pounds per square inch gage
Thread Size
0.438 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Criticality Code Justification
Feat
Sensing Element Burst Pressure
6000.00 pounds per square inch gage
Terminal Type
Wire lead
Contact Load Current Rating
2.0 amperes inductive load single voltage
Contact Adjustability
Actuation point adjustable, preset and deactuation point adjustable, preset
Contact Stimulus Rating
1400.00 actuation point pounds per square inch and 1350.00 deactuation point pounds per square inch
Contact Voltage Rating In Volts
115.0 ac at sea level single voltage
Pressure Connector Type
Flared, threaded external single connection
Frequency In Hertz
60.0 single voltage
Media For Which Designed
Gas
Style Designator
Cylindrical
Thread Series Designator
Unf single pressure connection
NSN
5930-01-341-9548
Part Number
6689908
Description
Switch,pressure
CAGE
53711

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes baroswitch; switch, pressure-thermostatic; and switch, sensitive.

Part 6689908 NSN 5930-01-341-9548

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00206
FIIG:
A048B0
Concept No.:
1
App. Key:
D
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:
A
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
5.0 X 3.0 X 3.0
Paclk Weight:
0.2000lbs
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: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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