NSN 4320-00-077-0583 NIIN 000770583 — Wearing Ring

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4320-00-077-0583
4320000770583
Description:
RING,WEARING
NSN Assigned:
02-AUG-67
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

4320-00-077-0583 Specification Set by the OEM (see RNCC code 3)

Body Style AAQL:

grooved w/external locking flange

Chamfer Length AAZP:

0.985 in. inside right corner

Groove Depth ABGA:

1.297in.

Groove Width ABGF:

0.313in.

Overall Length ABHP:

6.063in. ⁓6-5/64"

Body Outside Diameter ADAR:

21.625in.

Body Inside Diameter ADAS:

19.875in.

End To Flange Distance AJFM:

1.594in.

Distance From End To Groove Center ANTT:

3.220in.

Internal Flange Inside Diameter AYRE:

19.031 in.

Internal Flange Width AYRG:

1.594in.

Center Flange Thickness AYRJ:

1.469 in.

Smallest External Anchor Flange Radius AYRK:

10.685in.

Largest External Anchor Flange Radius AYRL:

10.813in.

Err Default AYRX:

err default

Corner Shape BZLX:

square outside right corner

Iii Material MATT:

copper alloy

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:
CS-4320-0426
Cage Code:
16236
RNCC:
3
RNVC:
2
DAC:
A
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
682H0025C041A
Cage Code:
63857
RNCC:
3
RNVC:
2
DAC:
A
RNAAC:
AX
Status:
A
MSDS:
SADC:

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22534
FIIG:
A19900
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A
BODY STYLE GROOVED W/EXTERNAL LOCKING FLANGE style nsn 4320-00-077-0583
BODY STYLE GROOVED W/EXTERNAL LOCKING FLANGE style nsn 4320-00-077-0583

Definition Definition of approved item name (AIN): "RING,WEARING"

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

4320-00-077-0583 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.

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.