Model: 8447-1

Pressure Switch

Special Features:

Weapon system essential. Specail feature - precious metals may vary with each vendor.

Properties:

Thread Class
2a single pressure connection
Inside Diameter
0.438 inches first connection
Hazardous Locations/environmental Protection
Dustproof
Overall Length
3.750 inches
Overall Height
3.000 inches
Overall Width
1.500 inches
Body Length
3.500 inches
Unthreaded Mounting Hole Diameter
Between 0.208 inches and 0.214 inches
Distance Between Mounting Facility Centers
1.125 inches
End Application
F-16, c-135 stratolifter, ac-130h, mc-130h, ec-130e, hc-130 sof, c-141 starlifter, c-130 hercules aircraft. H-53 super jolly helicopter.
Pressure Switch Type
Gage
Mounting Method
Base and unthreaded hole
Features Provided
Electrical box connector
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Decrease
Thread Size
0.438 inches single pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Criticality Code Justification
Feat
Terminal Type
Connector, receptacle
Contact Load Current Rating
2.0 amperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
950.00 actuation point pounds per square inch gage and 1000.00 actuation point pounds per square inch gage and 1000.00 deactuation point pounds per square inch gage and 1350.00 deactuation point pounds per square inch gage
Contact Voltage Rating In Volts
30.0 dc at sea level single voltage
Pressure Connector Type
Plain, threaded internal single connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unf single pressure connection
NSN
5930-00-463-7442
Part Number
8447-1
Description
Switch,pressure
CAGE
K0F27

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 8447-1 NSN 5930-00-463-7442

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:
U
ESD:
ESD:
MMAC:
EH
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.7000lbs
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

End Items End applications NSN 5930-00-463-7442 is a component of

  • C-130 Hercules Ai C-141 Starlifter Hc-130 Sof Ec-130e Mc-130h Ac-130h C-135 Stratolifter F-16
  • Stratolifter C/kc-135 Aircraft
  • Hercules C-130 Aircraft
  • Starlifter C-141 Aircraft
  • Super Jolly H-53 Helicopter
  • F-16 Aircraft
  • Hercules C-130f Aircraft
  • Hercules Kc-130 Aircraft
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft

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Phone: +1 470-231-0824
Email: Contact Form »
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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