4320-01-383-5678

Description: Wearing Ring

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Quality Assurance

We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • International Shipping Available
  • Friendly service to back every order
MILSPEC: Power And Hand Pumps

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

4320-01-383-5678 Properties

  • NSN:
    4320-01-383-5678
  • Description:
    Wearing Ring
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Body Style:
    Internal and external flange
  • Chamfer Length:
    0.250 inches inside left corner
  • Overall Length:
    0.734 inches
  • Bolt Circle Diameter:
    5.875 inches
  • Flange Diameter:
    6.937 inches
  • Body Outside Diameter:
    6.624 inches
  • Body Inside Diameter:
    5.419 inches
  • Left Side Flange Thickness:
    0.343 inches
  • Bolt Hole Quantity:
    4
  • End Application:
    Ingersoll rand centrifugal pump 10x20xbsx (asw pump)
  • Internal Flange Inside Diameter:
    5.190 inches
  • Internal Flange Width:
    0.331 inches
  • Corner Shape:
    Square inside right corner
  • Mounting Hole Thread Series Designator:
    Unc
  • Mounting Hole Thread Size:
    0.250 inches
  • Surface Finish:
    125.0 microinches outside
  • Chamfer Angle:
    45.0 degrees outside left corner
  • Special Features:
    70-30 cu-ni mercury free; total of 8 holes on bolt circle: 3 ea 0.218in. Drill 0.375in. C-bore 0.22in. Dp, 1 ea 0.218in. Drill; 1.0in. Slo (flushing) top center, vent slot 40.0deg right and 10.Deg left of bottom center
  • Material:
    Nickel alloy and copper alloy
  • Material Specification:
    Astm b171 c715 assn standard all material responses
  • Supplementary Features:
    Internal flange lip recessed
Manufacturers and Part Numbers
Part Number
Brand
12889D18B
Curtiss-wright Electro-mechanical
12889D18
Curtiss-wright Electro-mechanical
12076F18-498B
Curtiss-wright Electro-mechanical
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BC
PICA:
GX
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22534
FIIG:
A19900
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
---
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 (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
2.9000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
D3
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
00
LVL A:
Q
LVL B:
Q
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
XX
MOP:
10
CATEG.:
16ZZ
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
FA
ICQ:
AAA
THK:
X
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):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 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.
Method of Preservation (MOP): 10
Physical protection.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): 00
No requirement.