628XB-1-6-2

Safety Relief Valve

NSN 4820-00-406-6663

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004066663

Technical Specifications of NSN

Pipe Size Accommodated:
0.250 inches 2nd end
Thread Class:
3a 1st end
Thread Direction:
Right-hand 2nd end
Thread Direction:
Right-hand 1st end
Flow Control Device:
Poppet
Disk Loading Method:
Spring
Maximum Operating Temp:
225.0 degrees fahrenheit single response
Connection Style:
G42 flared (tube) 1st end
Connection Style:
G46b plain (pipe) 2nd end
Connection Style:
Flared (tube) 1st end
Connection Style:
Plain (pipe) 2nd end
Valve Operation Method:
Automatic
Connection Type:
Threaded external pipe 2nd end
Connection Type:
Threaded external tube 1st end
Thready Qty Per Inch (tpi):
18 1st end
Adjustable Pressure Range:
+4.0/+15.0 pounds per square inch
Maximum Operating Pressure:
15.0 pounds per square inch single response
Thread Size:
0.250 inches 2nd end
Thread Size:
0.562 inches 1st end
Seat Angle:
45.0 degrees 1st end
Outside Diameter Tube Accommodated:
0.375 inches 1st end
Material:
Aluminum alloy body
Material:
Plastic polytetrafluoroethylene seat
Material:
Steel comp 316 flow control device
Material Specification:
66 federal standard single material response flow control device
Media For Which Designed:
Water-oil-gas single response
Surface Treatment:
Anodize
Style Designator:
Angle
Thread Series Designator:
Anpt 2nd end
Thread Series Designator:
Unf 1st end
NSN:
4820-00-406-6663
Item Name:
Cartridge,relief Valve
Cage Code:
09990

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
628XB1-6-2
Cage Code:
86768
RNCC:
5
RNVC:
9
RNAAC:
SE
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
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:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Relief Valve Cartridge"

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

MOE Major Organizational Entities

Entity
DSOR
User:
DEFENSE LOGISTICS AGENCY Defense Logistics Agency
DSOR:
Import / Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Safety or relief valves


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