Model: 25BPOROSITYF1-4NPT

Fluid Pressure Dampener

Properties:

Pipe Size Designation
0.250 inches
Thread Size
1/4-18
Screw Thread Series Designator
Npt
Thread Location
Internal and external
Connection Quantity
2
Operating Pressure Range
+0.0/+800.0 pounds per square inch
Fluid Type For Which Designed
0il and gasoline and water and steam
Threaded Direct Pressure Connection
Provided
Removable Piston
Not provided
Material
Brass, qq-b-626 or brass, qq-b-621
Material
Copper alloy 268 or copper alloy 260 or copper alloy 240 or copper alloy 230 or copper alloy 377 or copper alloy 360 or copper alloy 342 or copper alloy 353 or copper alloy 262 or copper alloy 270 or copper alloy 272 or copper alloy 274 or copper alloy 280 or copper alloy 330 or copper alloy 331 or copper alloy 332 or copper alloy 335 or copper alloy 340 or copper alloy 344 or copper alloy 345 or copper alloy 347 or copper alloy 348 or copper alloy 350 or copper alloy 356 or copper alloy 370 or copper alloy 462 or copper alloy 464 or copper alloy 465 or copper alloy 466 or copper alloy 467 or copper alloy 482 or copper alloy 485 or brass, qq-b-621
Material Specification
Qq-b-626 federal specification 1st material response
NSN
6685-01-049-8534
Part Number
25BPOROSITYF1-4NPT
Description
Dampener,fluid Pressure
CAGE
99752

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

Part 25BPOROSITYF1-4NPT NSN 6685-01-049-8534

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
651
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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