Model: 7M1254-1

Check Valve Cartridge

Special Features:

Body material is aluminum allot 6061-t6 or t651; o-ring material is fluorosilicone rubber; used in liquid cooling systems using pao fluids (hydrolytically stable, dielectric); o-ring and back up rings are size -220; length is 2.160 inches

Properties:

Maximum Operating Temp
300.0 degrees fahrenheit
End Application
F-15sg strike eagle
Valve Size
1.621 inches
Maximum Operating Pressure
180.0 pounds per square inch
Part Name Assigned By Controlling Agency
Valve, check - cartridge
Port Diameter
0.920 inches
NSN
4820-01-578-3559
Part Number
7M1254-1
Description
Cartridge,check Valve
CAGE
76301

A complete, interchangeable valve including a removable seat but excluding a body. it is designed to permit flow in one direction. it is the entire operating portion of a valve that may be inserted into various body styles. the item cannot operate independently and is easily replaceable. excludes items furnished with a body or those designed for manifold installation.

Part 7M1254-1 NSN 4820-01-578-3559

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
50956
FIIG:
A519R0
Concept No.:
App. Key:
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:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
--
WCC:
671
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi

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