NSN 4820-00-516-3592

Safety Relief Valve
DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005163592

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Inventory

 

This product may be available in the following quantities and conditions.

  • NE: 9
  • NS: 1
  • SV: 1
  • AR: 3
  • OH: 1

Please note that inventory for this NSN was updated 03/27/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "VALVE,SAFETY RELIEF"

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.

4820-00-516-3592 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
3b all ends
MRC:
AAJF
Thread Direction
Right-hand all ends
MRC:
ADQU
Flow Control Device
Disk
MRC:
ADSR
Bonnet Type
Inside screw
MRC:
ADST
Bonnet Attachment Method
Integral
MRC:
ADSU
Disk Loading Method
Spring
MRC:
AEHZ
Maximum Operating Temp
165.0 degrees fahrenheit single response
MRC:
AHNC
Connection Style
Gasket sea (boss) all ends
MRC:
AQLR
Valve Operation Method
Automatic
MRC:
AWLS
Connection Type
Threaded internal boss all ends
MRC:
CBBL
Features Provided
Pressure tight outlet side
MRC:
CQCY
Adjustable Pressure Range
+1000.0/+4100.0 pounds per square inch
MRC:
CQGM
Maximum Operating Pressure
4100.0 pounds per square inch single response
MRC:
CQJX
Thread Size
0.437 inches all ends
MRC:
MATT
Material
Nickel alloy body
MRC:
MEDA
Media For Which Designed
Oil, hydraulic single response
MRC:
STYL
Style Designator
Angle
MRC:
THSD
Thread Series Designator
Unf all ends
MRC:
ZZZT
Nondefinitive Specification/std Data
Single type and ab class

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
MILV5527
Cage Code:
81349
RNCC:
4
RNVC:
1
DAC:
3
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
AN6245AB4
Cage Code:
88044
RNCC:
5
RNVC:
1
DAC:
3
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
0Z2001AB4
Cage Code:
33068
RNCC:
5
RNVC:
2
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

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

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
8481400000
NAICS:
332911
End Use Class:
21180
SITC:
74740
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8481400000

Safety Or Relief Valves

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74740

Safety Or Relief Valves

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
051080
NMF Description:
Gates Valves Bibcocks Faucets
UFC:
29300
LTL:
Rating variable
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 576

Metal and metal products, nos, (less than 35 feet).

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)