NSN 4320-01-542-7989 7753000137, 01-542-7989, 015427989
Product Details | WEARING RING
4320-01-542-7989 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.20229350055Engine System Cooling Components, Aircraft Prime Moving43200020Power and Hand Pumps
Part Alternates: 7753000137, 4320-01-542-7989, 01-542-7989, 4320015427989, 015427989
Pumps and Compressors | Power and Hand Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 18 AUG 2006 | 01-542-7989 | 22534 ( RING, WEARING ) |
Drawings & Photos | NSN 4320-01-542-7989
Demand History | NSN 4320-01-542-7989
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4320-01-542-7989 | 2012-08-226 | 2 | DIBBS |
| 4320-01-542-7989 | 2012-04-107 | 1 | DIBBS |
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Related Products | NSN 4320-01-542-7989
Technical Data | NSN 4320-01-542-7989
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYAMIDE AND PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS |
| BODY STYLE | 1 PLAIN |
| OVERALL LENGTH | 0.475 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 7.000 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 6.746 INCHES MINIMUM AND 6.756 INCHES MAXIMUM |
| CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER CHAMFERED INSIDE RIGHT CORNER |
| CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE LEFT CORNER 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER |
| CHAMFER LENGTH | 0.025 INCHES NOMINAL INSIDE LEFT CORNER 0.025 INCHES NOMINAL INSIDE RIGHT CORNER |
| SPECIAL FEATURES | 0.187 INCH NOMINAL GAP THRU RING FROM EDGE TO EDGE ALONG LENGTH, CUT AT 30 DEG ANGLE FROM HOLE CENTERLINE. |
| III END ITEM IDENTIFICATION | END ITEM NSN: 3810-01-497-1001 |
Restrictions/Controls & Freight Information | NSN 4320-01-542-7989
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 128000 | PUMPS PWR NOI/WORKING HEADS/PARTS |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | AZ | U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4320-01-542-7989
Army| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | J | Ground Forces Support Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |