NSN 4310-00-273-9953 X1440T31B, 7A104, 00-273-9953
Product Details | PISTON RING
4310-00-273-9953 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: X1440T31B, 7A104, 4310-00-273-9953, 00-273-9953, 4310002739953, 002739953
Pumps and Compressors | Compressors and Vacuum Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 01 JAN 1963 | 00-273-9953 | 11459 ( RING, PISTON ) |
Drawings & Photos | NSN 4310-00-273-9953
Cross Reference | NSN 4310-00-273-9953
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7A104 | 0AT62 | DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV |
| 7A104 | 30760 | INGERSOLL RAND CO |
| 7A104 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS |
| X1440T31B | 0AT62 | DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV |
| X1440T31B | 30760 | INGERSOLL RAND CO |
| X1440T31B | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS |
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Technical Data | NSN 4310-00-273-9953
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | A1 PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | 1 VERTICAL JOINT |
| RING STYLE | 1 CONCENTRIC |
| RADIAL WALL THICKNESS | 0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 2.000 INCHES |
Restrictions/Controls & Freight Information | NSN 4310-00-273-9953
| 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 4310-00-273-9953
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 | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Z EA : Each |