D11421

Safety Relief Valve

NSN 4820-00-529-2647

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005292647

Technical Specifications of NSN

Pipe Size Accommodated:
0.500 inches 2nd end
Pipe Size Accommodated:
0.750 inches 1st end
Thread Direction:
Right-hand 2nd end
Thread Direction:
Right-hand 1st end
Flow Control Device:
Poppet
Bonnet Type:
Inside spring
Bonnet Attachment Method:
Threaded
Disk Loading Method:
Spring
Connection Style:
G46b plain (pipe) 2nd end
Connection Style:
G9 plain, optional en (pipe) 1st end
Connection Style:
Plain (pipe) 2nd end
Connection Style:
Plain, optional en (pipe) 1st end
Valve Operation Method:
Automatic or manual
Connection Type:
Threaded external pipe 2nd end
Connection Type:
Threaded internal pipe 1st end
Features Provided:
Valve stem lock shield
Adjustable Pressure Range:
+801.0/+1400.0 pounds per square inch
Maximum Operating Pressure:
1400.0 pounds per square inch single response
Thread Size:
0.500 inches 2nd end
Thread Size:
0.750 inches 1st end
Material:
Copper alloy flow control device
Material:
Copper alloy stem
Material:
Copper alloy body
Material:
Nickel alloy seat
Media For Which Designed:
Air single response
Style Designator:
Angle
Thread Series Designator:
Npt 2nd end
Thread Series Designator:
Npt 1st end
NSN:
4820-00-529-2647
Item Name:
Valve,relief,pressure
Cage Code:
37239

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
D7441-1-2IN801T
Cage Code:
37239
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
D1769-8-00
Cage Code:
65079
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
1769M0DIFIED
Cage Code:
37239
RNCC:
3
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
D7441-1-2IN801T
Cage Code:
37239
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
H
MSDS:
SADC:
AC
Part Number:
D1769-8-00
Cage Code:
65079
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
R
MSDS:
SADC:
AC
Part Number:
1769M0DIFIED
Cage Code:
37239
RNCC:
3
RNVC:
9
RNAAC:
AX
Status:
H
MSDS:
SADC:
Part Number:
D7441-1-2IN801T
Cage Code:
37239
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
H
MSDS:
SADC:
AC
Part Number:
D1769-8-00
Cage Code:
65079
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
R
MSDS:
SADC:
AC
Part Number:
1769M0DIFIED
Cage Code:
37239
RNCC:
3
RNVC:
9
RNAAC:
AX
Status:
H
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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:
Construction Materials

  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 d11421 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): "Pressure Relief Valve"

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:
User:
BRAZIL Brazil
DSOR:
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