Model: 74890291

Pressure Switch

Properties:

Thread Class
2b all threaded hole
Inside Diameter
0.515 inches single connection
Thread Length
0.380 inches all threaded hole
Overall Length
4.940 inches
Overall Width
3.440 inches
Longest Horizontal Distance Between Mounting Centers
1.000 inches
Longest Vertical Distance Between Mounting Centers
2.750 inches
Pressure Switch Type
Gage
Mounting Method
Threaded hole
Thready Qty Per Inch (tpi)
20 all threaded hole
Mounting Facility Pattern
Four position rectangular
Pressure Connector Type
Swivel nut, inverted flare, threaded external single connection
Thread Series Designator
Uns all threaded hole
NSN
5930-01-064-2444
Part Number
74890291
Description
Switch,pressure
CAGE
0AHU0

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 74890291 NSN 5930-01-064-2444

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:
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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