NSN 4320-00-126-5441 NIIN 001265441 — Wearing Ring

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4320-00-126-5441
4320001265441
Description:
RING,WEARING
NSN Assigned:
01-JAN-63
DEMIL:
NO
Shelf Life:
N/A
UOM:
No qup 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

4320-00-126-5441 Specification Set by the OEM (see RNCC code 3)

Body Style AAQL:

internal and external flange

Overall Length ABHP:

1.750in. ⁓1-3/4"

Flange Diameter ABKK:

11.562in.

Body Outside Diameter ADAR:

11.500in.

Body Inside Diameter ADAS:

10.485in.

Corner Radius ADNU:

0.625in. inside right corner

End To Flange Distance AJFM:

0.438in.

Internal Flange Inside Diameter AYRE:

9.000in.

Internal Flange Outside Diameter AYRF:

9.880in.

Internal Flange Width AYRG:

1.000in.

Internal Flange Lip Width AYRH:

0.500in.

Center Flange Thickness AYRJ:

0.562in.

Positioning Lug Width AYRP:

0.562in.

Positioning Lug Length AYRQ:

0.062in.

Corner Shape BZLX:

square outside right corner

Special Features FEAT:

two taps on large @0D-180 deg apart, 0.250 in. h, eight by 0.875 in. length

Material MATT:

copper alloy

Material Document And Classification MDCL:

QQ-C-390, alloy D3 fed spec single material response

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:
CS4320-0071
Cage Code:
16236
RNCC:
3
RNVC:
2
DAC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
H583BX1
Cage Code:
16712
RNCC:
3
RNVC:
2
DAC:
5
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 INTERNAL AND EXTERNAL FLANGE style nsn 4320-00-126-5441
BODY STYLE INTERNAL AND EXTERNAL FLANGE style nsn 4320-00-126-5441
BODY STYLE INTERNAL AND EXTERNAL FLANGE style nsn 4320-00-126-5441
BODY STYLE INTERNAL AND EXTERNAL FLANGE style nsn 4320-00-126-5441

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.

4320-00-126-5441 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.