SW135

Safety Relief Valve

NSN 4820-01-524-9603

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
015249603

Product Features

Flanges iaw mil-f-20042; inlet flange 250 lb, outlet flange 150 lb. Which vary in thickness (inlet/outlet) 15/16 / 1/2 inches and bolt hole size of 11/16 / 9/16; inlet has 4 drilled hole, 2 tapped, outlet has 6 drilled holes. Lever wrench is provided for lift cam; seat wrench is not provided

Product Technical Spec.

Pipe Size Accommodated:
2.500 inches all ends
Flow Control Device:
Disk
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Bolted
Disk Loading Method:
Spring
Valve Discharge Flow Rate:
300.0 gallons per minute
Maximum Operating Temp:
122.0 degrees fahrenheit single response
End Application:
Ohio class ssn (trident)
Valve Operation Method:
Automatic or manual
Flange Shape:
Round with holes all ends
Connection Type:
Unthreaded internal pipe all ends
Features Provided:
Manual override and pressure tight outlet side
Valve Size:
2.500 inches
Adjustable Pressure Range:
+99.0/+111.0 pounds per square inch
Maximum Operating Pressure:
120.0 pounds per square inch single response
Opening Pressure Setting:
110.0 pounds per square inch
First Connection Face To Centerline Distance:
5.500 inches
Second Connection Face To Centerline Distance:
5.500 inches
Flange Face Design:
Plain all ends
Part Name Assigned By Controlling Agency:
Relief valve type 1771-t
Material:
Copper alloy 964 body
Material:
Nickel alloy seat
Material:
Nickel alloy stem
Material:
Nickel alloy flow control device and plastic polytetrafluoroethylene flow control device
Material Specification:
Aa-n-288 comp a federal specification single material response seat
Material Specification:
Mil-c-20159c military specification single material response body
Material Specification:
Qq-n-281 federal specification single material response flow control device and ams 3660 assn standard single material response flow control device
Material Specification:
Qq-n-281 federal specification single material response stem
Media For Which Designed:
Liquid single response
Furnished Items And Quantity:
1 wrench
Specification Data:
81349 - mil-v-24322 government specification
Departure From Cited Document:
Modiefied by psssn21c-242
NSN:
4820-01-524-9603
Item Name:
Velocity Fuse
Cage Code:
15187

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MIL-V-24332 AMEND. 2
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SW135-04E0110/CDS17209
Cage Code:
15187
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SW135
Cage Code:
34494
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
17209 CDS
Cage Code:
15187
RNCC:
D
RNVC:
9
RNAAC:
ZZ
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:
A
ESD:
A
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): "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:
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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