NSN 2810-00-293-3873 126940P30W, 126940R2, 129640R2
Product Details | PISTON RING
2810-00-293-3873 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: 126940P30W, 126940R2, 129640R2, 2810-00-293-3873, 00-293-3873, 2810002933873, 002933873
Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1963 | 00-293-3873 | 11459 ( RING, PISTON ) |
Drawings & Photos | NSN 2810-00-293-3873
Cross Reference | NSN 2810-00-293-3873
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 126940P30W | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP. |
| 126940P30W | 0HZT7 | SUN AIR PARTS INC |
| 126940R2 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP. |
| 126940R2 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
| 129640R2 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP. |
| 129640R2 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Technical Data | NSN 2810-00-293-3873
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | LEAD OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | A9 DOUBLE INSIDE BEVEL, STRAIGHT FACE |
| JOINT STYLE | 1 VERTICAL JOINT |
| RING STYLE | 1 CONCENTRIC |
| RADIAL WALL THICKNESS | 0.3050 INCHES NOMINAL |
| OVERALL WIDTH | 0.2170 INCHES MINIMUM AND 0.2180 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 4.623 INCHES |
| III FSC APPLICATION DATA | ENGINE,AIRCRAFT,RECIPROCATING |
| MANUFACTURERS CODE | 00198 |
| DESIGN CONTROL REFERENCE | 126940R2 |
Restrictions/Controls & Freight Information | NSN 2810-00-293-3873
| 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 | 194120 | WASHERS/GASKETS/PCKG DVCS NOI SUB5 |
| Less than car load rating | J | 100.2 |
| Less than truck load rating | G | 125.0 |
| Water commodity Code | 675 | 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 | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 2810-00-293-3873
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9G | Navy-owned stocks of defense general material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9G | Defense Supply Center Richmond Richmond, VA 23297 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |