NSN 4310-00-843-5989 AA40794APC18, AA40794PC18, D40180
Product Details | PISTON RING
4310-00-843-5989 A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.20628050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components28250029Steam Turbines and Components30400042Miscellaneous Power Transmission Equipment43100028Compressors and Vacuum Pumps
Part Alternates: AA40794APC18, AA40794PC18, D40180, 4310-00-843-5989, 00-843-5989, 4310008435989, 008435989
Pumps and Compressors | Compressors and Vacuum Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 01 JAN 1960 | 00-843-5989 | 11459 ( RING, PISTON ) |
Drawings & Photos | NSN 4310-00-843-5989
Cross Reference | NSN 4310-00-843-5989
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AA40794APC18 | 23168 | HAMMEL DAHL INC |
| AA40794APC18 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| AA40794PC18 | 23168 | HAMMEL DAHL INC |
| AA40794PC18 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
| D40180 | 23168 | HAMMEL DAHL INC |
| D40180 | 34889 | HUNT VALVE COMPANY INC DBA UNION FLONETICS |
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Technical Data | NSN 4310-00-843-5989
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 420 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66. AISI 420 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | A1 PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | 1 VERTICAL JOINT |
| RING STYLE | 1 CONCENTRIC |
| RADIAL WALL THICKNESS | 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1230 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 5.375 INCHES |
| III FSC APPLICATION DATA | PISTON,VALVE,REGULATING,FLUID PRESSURE |
Restrictions/Controls & Freight Information | NSN 4310-00-843-5989
| 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 |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 126700 | PISTON RINGS,IRON |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | XX | |
| 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 4310-00-843-5989
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |