Model: 4151QE7A81

Pressure Switch

Properties:

Thread Class
3b single pressure connection
Thread Length
0.625 inches single pressure connection
Overall Length
3.750 inches
Outside Diameter
0.438 inches single connection
Overall Width
3.625 inches
Body Diameter
3.000 inches
Body Length
3.250 inches
Longest Horizontal Distance Between Mounting Centers
1.200 inches
Longest Vertical Distance Between Mounting Centers
3.000 inches
Pressure Switch Type
Absolute
Mounting Method
Bracket
Features Provided
Hermetically sealed case
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Increase
Proof Pressure
0.40 pounds per square inch absolute
Thread Size
0.4375 inches single pressure connection
Mounting Facility Pattern
Four position rectangular
Nonpile-up Contact Arrangement
1 pole, single throw, both positions maintained
Terminal Type
Connector, receptacle
Contact Load Current Rating
1.0 amperes resistive load first voltage
Contact Load Current Rating
1.0 amperes resistive load second voltage
Contact Adjustability
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range
+5.30/+6.90 actuation point pounds per square inch absolute and +5.94/+6.60 deactuation point pounds per square inch absolute
Contact Adjustment Type
External deactuation point screw and external actuation point screw
Contact Stimulus Rating
1.00 differential point pounds per square inch
Contact Voltage Rating In Volts
18.0 dc at sea level second voltage
Contact Voltage Rating In Volts
30.0 dc at sea level first voltage
Pressure Connector Type
Plain, threaded external single connection
Media For Which Designed
Gas
Style Designator
Cylindrical w/mounting lugs
Thread Series Designator
Unf single pressure connection
NSN
5930-00-578-2694
Part Number
4151QE7A81
Description
Switch,pressure
CAGE
89326

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 4151QE7A81 NSN 5930-00-578-2694

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:
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

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this pressure switch (NSN 5930-00-578-2694) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
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

Highest Rated Parts
Recently Purchased Parts
Hot Parts