NSN 4820-00-824-2870 NIIN 008242870 — Valve Seat

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4820-00-824-2870
4820008242870
Description:
SEAT,VALVE
NSN Assigned:
16-AUG-67
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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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

4820-00-824-2870 Specification Set by the OEM (see RNCC code 3)

Flange Diameter ABKK:

0.201in.

Body Outside Diameter ADAR:

0.149in.

Body Inside Diameter ADAS:

0.087in.

Flange Seat To Disk End Height AJRF:

0.095in.

Under Flange Height AJRM:

0.093in.

Hardness Rating CQFM:

50.0 rockwell c and 55.0 rockwell c

Seating Surface Shape CQKM:

flat

Material MATT:

steel comp 440c

Material Document And Classification MDCL:

QQ-S-763, class 440c fed spec single material response

Surface Treatment SFTT:

passivate

Style Designator STYL:

plain flanged

Fsc Application Data ZZZV:

skid detector, wheel, aircraft

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:
9526269
Cage Code:
73842
RNCC:
3
RNVC:
2
DAC:
1
RNAAC:
SB
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22113
FIIG:
A15500
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870
STYLE DESIGNATOR PLAIN FLANGED style nsn 4820-00-824-2870

Definition Definition of approved item name (AIN): "SEAT,VALVE"

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

4820-00-824-2870 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
0
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

ADPE 0

Represents items with no adp components

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.