NSN 4820-01-273-1075 NIIN 012731075 — Regulating Fluid Pressure Valve

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NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4820-01-273-1075
4820012731075
Description:
VALVE,REGULATING,FLUID PRESSURE
NSN Assigned:
19-FEB-88
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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Quality Commitment

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4820-01-273-1075 Specification Set by the OEM (see RNCC code 3)

Body Material AAFZ:

brass

Body Style AAQL:

angle

Stem Material ABEP:

steel

Furnished Items ABFF:

inlet pressure gage and outlet pressure gage

Media For Which Designed ACKL:

oxygen, gaseous

First End Connection Type ACKM:

threaded external gas cylinder

First End Style Designator ACKN:

swivel nut, gas

First End Thread Size And Series/type Designator ACLJ:

0.908-14 ngo

First End Thread Direction ACLL:

RIGHT-Hand

Second End Relationship With First End ACLR:

not identical

Second End Connection Type ACLS:

threaded internal boss

Second End Style Designator ACLT:

external seat for gasket seal

Second End Thread Size And Series/type Designator ACMQ:

9/16-18 unf

Second End Thread Class ACMR:

2a

Second End Thread Direction ACMS:

RIGHT-Hand

Seat Material ACSH:

bronze

Flow Control Device ADQU:

disk, top guided and cone, bottom guided

Flow Control Device Material ADQV:

bronze

End Connection Quantity ADQZ:

2

Renewable Seat Ring Type ADZH:

threaded

Outlet Pressure Range AEVA:

+0.0 to 50.0 pounds per square inch

Regulation Type AEVN:

1st stage automatic, 2nd stage manual

Manual Control Method AEVP:

tee handle

Valve Stem Design AEVQ:

single seat

Valve Loading Method AEVR:

spring

Maximum Inlet Pressure Rating AEVZ:

2200.0 pounds per square inch

Filter AEWF:

included

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:
3302302
Cage Code:
27372
RNCC:
3
RNVC:
2
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
93-350-580
Cage Code:
27372
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
3302302
Cage Code:
27372
RNCC:
3
RNVC:
2
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
93-350-580
Cage Code:
27372
RNCC:
5
RNVC:
9
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
Concept No.:
1
App. Key:
D
Cond. Code:
2
Status:
A
BODY STYLE ANGLE style nsn 4820-01-273-1075
BODY STYLE ANGLE style nsn 4820-01-273-1075
BODY STYLE ANGLE style nsn 4820-01-273-1075
BODY STYLE ANGLE style nsn 4820-01-273-1075
BODY STYLE ANGLE style nsn 4820-01-273-1075
BODY STYLE ANGLE style nsn 4820-01-273-1075
BODY STYLE ANGLE style nsn 4820-01-273-1075
BODY STYLE ANGLE style nsn 4820-01-273-1075
FIRST END STYLE DESIGNATOR SWIVEL NUT, GAS style nsn 4820-01-273-1075

Definition Definition of approved item name (AIN): "VALVE,REGULATING,FLUID PRESSURE"

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

4820-01-273-1075 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

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.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.