1553

Safety Relief Valve

NSN 4820-00-169-5316

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
001695316

Technical Specifications of NSN

Flow Control Device:
Disk
Bonnet Type:
Exposed spring
Bonnet Attachment Method:
Bolted
Disk Loading Method:
Spring
Valve Discharge Flow Rate:
63800.0 pounds per hour
Renewable Seat Ring Type:
Threaded
Bolt Hole Quantity:
8 1st end
Bolt Hole Quantity:
9 2nd end
Valve Operation Method:
Automatic or manual
Flange Shape:
Round with holes 1st end
Flange Shape:
Round with holes 2nd end
Connection Type:
Flange 2nd end
Connection Type:
Flange 1st end
Features Provided:
Pressure tight outlet side
Valve Size:
2.500 inches
Outside Diameter:
9.250 inches 2nd end
Outside Diameter:
9.625 inches 1st end
Bolt Hole Diameter:
0.812 inches 2nd end
Bolt Hole Diameter:
1.062 inches 1st end
Bolt Circle Diameter:
7.500 inches 1st end
Bolt Circle Diameter:
7.688 inches 2nd end
Flange Face Design:
Plain 1st end
Flange Face Design:
Plain 2nd end
Style Designator:
Angle flanged ends
Reference Number Differentiating Characteristics:
As differentiated by the valve discharge flow rate requirement
NSN:
4820-00-169-5316
Item Name:
Fuse,velocity
Cage Code:
16497

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
5V0G72
Cage Code:
38056
RNCC:
3
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
H3299575
Cage Code:
80064
RNCC:
5
RNVC:
1
RNAAC:
HD
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
Q
LVL_B:
F

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127220
UFC:
64490
LTL:
77.5
LCL:
77.5
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

  We Guarantee with Every Order

  •   100% Genuine Manufacturers Parts
  •   Every Product thoroughly Inspected
  •   Sales Record Retention of 7 years
  •   Fast Delivery
  •   HAZMAT Certified
  •   Global Shipping

Pricing & Availability

Submit this form for current pricing and availability quote on part number 1553 and/or cross reference parts.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:

We do not share or sell your information to anyone.
Privacy | Terms

Definition Definition of approved item name (AIN): "Velocity Fuse"

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:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
CN
Import / Export
  • Schedule B: 8481400000
  • SITC: 74740
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Safety or relief valves


Best-Selling Products A collection of our most popular products