Model: 78B04

Fluid Pressure Dampener

Special Features:

W/three different sized pistons

Properties:

Pipe Size Designation
0.250 inches
Overall Length
1.375 inches
End Application
Support equipment, f-4 aircraft; h-3 helicopter; h-1 helicopter
Thread Location
External and internal
Connection Quantity
2
Operating Pressure Range
+0.0/+5000.0 pounds per square inch
Threaded Direct Pressure Connection
Provided
Tube Connection Type
Flared
Removable Piston
Provided
Material
Brass
Material
Copper alloy
NSN
6685-01-022-5855
Part Number
78B04
Description
Dampener,fluid Pressure
CAGE

An automatic throttling device designed to absorb fluid pulsations and surges, thus reducing mechanical vibrations. Excludes dampener, flutter.

Part 78B04 NSN 6685-01-022-5855

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
19138
FIIG:
T179-N
Concept No.:
App. Key:
NA
Cond. Code:
2
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:
SX
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:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 9026200000
  • SITC: 87435
  • End Use: Measuring, testing, control instruments
  • NAICS: 334513
  • USDA: 1

Freight Class: Instruments and apparatus for measuring or checking pressure

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