NSN 4820-01-428-9891 NIIN 014289891 — Regulating Fluid Pressure Valve

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4820-01-428-9891
4820014289891
Description:
VALVE,REGULATING,FLUID PRESSURE
NSN Assigned:
04-APR-96
DEMIL:
NO
Shelf Life:
N/A
UOM:
1 EA
Using Services:
Navy

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

4820-01-428-9891 Specification Set by the OEM (see RNCC code 3)

Body Material AAFZ:

copper alloy

First End Flange Outside Diameter AAHF:

13.500in.

Body Style AAQL:

tee

Stem Material ABEP:

copper alloy

Media For Which Designed ACKL:

refrigerant R-22

First End Connection Type ACKM:

plain face flange

First End Style Designator ACKN:

plain

First End Flange Shape Style ACKT:

round w/ bolt holes

First End Flange Thickness ACKU:

1.125in.

First End Bolt Hole Quantity ACKZ:

8

First End Bolt Hole Diameter ACLA:

0.875in.

First End Bolt Circle Diameter ACLB:

11.750in.

Second End Relationship With First End ACLR:

identical

Third End Relationship With Preceding Ends ACMX:

identical with first end

Seat Material ACSH:

copper alloy

Face To Face Distance ADQL:

32.375in.

First Connection Face To Centerline Distance ADQM:

10.375in.

Flow Control Device ADQU:

bellows

Flow Control Device Material ADQV:

nickel copper alloy

End Connection Quantity ADQZ:

3

Regulation Type AEVN:

automatic single stage

Valve Loading Method AEVR:

bellows

Remote Actuation Method AEVS:

diaphragm

Maximum Inlet Pressure Rating AEVZ:

150.0 pounds per square inch

Filter AEWF:

not included

End Item Identification AGAV:

strategic sealift conversion ships class

Temp Rating AZKQ:

90.0 deg fahrenheit and 180.0 deg fahrenheit

Special Features FEAT:

valve sz 8.000 in.

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:
MDFPM-3170-FL-3W
Cage Code:
21013
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MDFPM-3170-FL-3W
Cage Code:
21013
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MDFPM-3170-FL-3W
Cage Code:
21013
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
ZZ
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 TEE style nsn 4820-01-428-9891
BODY STYLE TEE style nsn 4820-01-428-9891
BODY STYLE TEE style nsn 4820-01-428-9891
FIRST END STYLE DESIGNATOR PLAIN style nsn 4820-01-428-9891
FIRST END STYLE DESIGNATOR PLAIN style nsn 4820-01-428-9891
FIRST END STYLE DESIGNATOR PLAIN style nsn 4820-01-428-9891
FIRST END STYLE DESIGNATOR PLAIN style nsn 4820-01-428-9891
FIRST END STYLE DESIGNATOR PLAIN style nsn 4820-01-428-9891
FIRST END FLANGE SHAPE STYLE ROUND W/ BOLT HOLES style nsn 4820-01-428-9891

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.

Packaging & Dimensions Packaging instructions, special markings, and approx. weight/dims

Pack Size
Pack Weight
Item Weight
Item Dim.
Pack Size:
--
Paclk Weight:
900.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
F
LVL_B:
Q
LVL_C:
LVL A Code (LVL_A) F

Packing is not required. the unit container shall also serve as the shipping container. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

  Packaging Codes

OPI: Optional Procedure Indicator Code. A one position alpha code that indicates the allowable deviations from the prescribed requirements.

SPI No.: Special packaging instructions number.

LVL A/B/C: Indicates the type of shipping container required for level A, B, or C maximum packing protection.

SPC Mkg: A two position code that identifies the special markings applied to the container, which is part of the total pack to protect the contained item during preservation, packing, storage, transit and removal from the pack.

4820-01-428-9891 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
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) A

Item does not contain precious metal.

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.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
SMS
SOS:
MMAC:
MCC:
Source of Supply (SOS) SMS

Defense logistics agency, enterprise business systems

  Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.