Model: 68A4-D1149-2

Pressure Switch

Special Features:

Weapon system essential

Properties:

Overall Length
4.125 inches
Overall Height
2.000 inches
Overall Width
4.125 inches
End Application
Helicopter, sea king h-3; aircraft, tomcat f-14; helicopter, sea knight h-46; helicopter, seasprite h-2; helicpter, carrier based asw, sh-60f; helicopter, search and rescue, hh-60h; helicopter, uscg search and rescue, hh-60j; aircraft, hawkeye e-2c; aircraft, viking s-3b
Pressure Switch Type
Differential
Contact Action Stimulus
Increase
Nonpile-up Contact Arrangement
1 two circuit, double break/double make, permanent jumper with no external terminal, both positions maintained
Criticality Code Justification
Feat
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Style Designator
Rectangular
NSN
5930-01-154-2635
Part Number
68A4-D1149-2
Description
Switch,pressure
CAGE

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 68A4-D1149-2 NSN 5930-01-154-2635

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:
--
Paclk Weight:
10.3000lbs
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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