NSN 3040-01-298-8918 TF500A429600, 01-298-8918, 012988918
Product Details | PISTON RING
3040-01-298-8918 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: TF500A429600, 3040-01-298-8918, 01-298-8918, 3040012988918, 012988918
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 23 APR 1989 | 01-298-8918 | 11459 ( RING, PISTON ) |
Demand History | NSN 3040-01-298-8918
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| TF500A-429(600) | 2026-01-13 | 65 | DIBBS |
| TF500A-429(600) | 2026-01-08 | 22 | DIBBS |
| TF500A-429(600) | 2023-06-159 | 6 | DIBBS |
| TF500A-429(600) | 2023-05-124 | 31 | DIBBS |
| TF500A-429(600) | 2023-04-96 | 17 | DIBBS |
| TF500A-429(600) | 2023-03-87 | 31 | DIBBS |
| TF500A-429(600) | 2023-03-75 | 7 | DIBBS |
| TF500A-429(600) | 2023-01-03 | 24 | DIBBS |
| TF500A-429(600) | 2022-12-356 | 12 | DIBBS |
| TF500A-429(600) | 2022-09-262 | 17 | DIBBS |
| TF500A-429(600) | 2022-09-254 | 10 | DIBBS |
| TF500A-429(600) | 2022-07-203 | 25 | DIBBS |
| TF500A-429(600) | 2022-07-192 | 25 | DIBBS |
| TF500A-429(600) | 2022-06-181 | 10 | DIBBS |
| TF500A-429(600) | 2022-05-138 | 15 | DIBBS |
| TF500A-429(600) | 2022-05-125 | 15 | DIBBS |
| TF500A-429(600) | 2021-05-137 | 24 | DIBBS |
| TF500A-429(600) | 2021-05-126 | 24 | DIBBS |
| TF500A-429(600) | 2021-02-39 | 21 | DIBBS |
| TF500A-429(600) | 2021-01-28 | 21 | DIBBS |
| TF500A-429(600) | 2020-11-321 | 28 | DIBBS |
| TF500A-429(600) | 2020-10-282 | 52 | DIBBS |
| TF500A-429(600) | 2019-10-283 | 32 | DIBBS |
| TF500A-429(600) | 2019-04-115 | 23 | DIBBS |
| TF500A-429(600) | 2019-04-94 | 23 | DIBBS |
| 3040-01-298-8918 | 2016-04-98 | 26 | DIBBS |
Cross Reference | NSN 3040-01-298-8918
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TF500A-429(600) | 07128 | COORSTEK, INC. DBA TETRAFLUOR |
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Related Products | NSN 3040-01-298-8918
Technical Data | NSN 3040-01-298-8918
| Characteristic | Specifications |
|---|---|
| III FSC APPLICATION DATA | APPLICABLE TO PACER SPECIAL |
| MANUFACTURERS CODE | 07128 |
| DESIGN CONTROL REFERENCE | TF500A-429(600) |
Restrictions/Controls & Freight Information | NSN 3040-01-298-8918
| 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: | 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 | 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 | SX | Oklahoma City Air Logistics Center Tinker AFB, OK 73145-3043 |
| 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 3040-01-298-8918
Air Force| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | E | The current standard price is an estimated price.
|
| Materiel Management Aggregation Code | FW | SX:B-2 AIRCRAFT |
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |