Product Details | PISTON RING

4310-01-171-4085 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: ST7M342C21P, DS8015C21P, FR84C21P, J8993P, J8-993P, 10110558 , 3930AS1610C21P, 3930AS1610-C21P , 4310-01-171-4085, 01-171-4085, 4310011714085, 011714085

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 07 FEB 1984 01-171-4085

Drawings & Photos | NSN 4310-01-171-4085


Demand History | NSN 4310-01-171-4085

Part Number Request Date QTY Origin
4310-01-171-4085 2017-03-89 283 DIBBS
4310-01-171-4085 2017-03-64 405 DIBBS
4310-01-171-4085 2017-02-37 447 DIBBS
4310-01-171-4085 2016-12-340 489 DIBBS
4310-01-171-4085 2016-09-273 187 DIBBS
4310-01-171-4085 2016-07-200 105 DIBBS
4310-01-171-4085 2016-07-189 105 DIBBS
4310-01-171-4085 2015-05-124 120 DIBBS
4310-01-171-4085 2015-04-111 120 DIBBS
4310-01-171-4085 2015-04-103 176 DIBBS
4310-01-171-4085 2015-04-92 176 DIBBS
4310-01-171-4085 2014-12-356 200 DIBBS
4310-01-171-4085 2014-12-343 200 DIBBS
4310-01-171-4085 2014-10-296 20 DIBBS
4310-01-171-4085 2014-10-281 62 DIBBS
4310-01-171-4085 2014-09-271 60 DIBBS
4310-01-171-4085 2014-09-261 49 DIBBS
4310-01-171-4085 2014-09-259 29 DIBBS
ST7M342C21P 2007-07-183 300 US

Cross Reference | NSN 4310-01-171-4085

Part Number Cage Code Manufacturer
3930AS1610-C21P 30003 NAVAL AIR SYSTEMS COMMAND
DS8015C21P 71975 DOUBLE SEAL RING CO
FR84C21P 84596 AVIATION MANUFACTURING GROUP, LLC DBA FREEMAN CO, THE
J8-993P 99121 PRECISION RINGS INCORPORATED
ST7M342C21P 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 4310-01-171-4085

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT CHROMIUM OVERALL
CROSS-SECTIONAL SHAPE STYLE A1 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE 1 VERTICAL JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.0400 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM
OVERALL WIDTH 0.0590 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM
STANDARD BORE DIAMETER 0.481 INCHES
III FSC APPLICATION DATA LAUNCHER,GUIDED MISSILE,AIRCRAFT LAU-116/A

Restrictions/Controls & Freight Information | NSN 4310-01-171-4085

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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 KE Naval ICP
Philadelphia, PA 19111
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 4310-01-171-4085

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDGF (Non-HSP) FIGHTER SUPPORTAIRCRAFT(F/A-18)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each