Product Details | PISTON RING

4310-01-422-1975 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: S321523049, S32152-3049, 4310-01-422-1975, 01-422-1975, 4310014221975, 014221975

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 24 NOV 1995 01-422-1975

Drawings & Photos | NSN 4310-01-422-1975


Cross Reference | NSN 4310-01-422-1975

Part Number Cage Code Manufacturer
S32152-3049 09257 TRELLEBORG SEALING SOLUTIONS US, INC.

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Technical Data | NSN 4310-01-422-1975

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING EXPANDER PLASTIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION HIMOD 552 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE A85 PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE
JOINT STYLE 3 STEP JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.1850 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM
OVERALL WIDTH 0.0590 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM
STANDARD BORE DIAMETER 2.000 INCHES
SPECIAL FEATURES FREE LENGTH OF EXPANDER IS 4.47IN. MIN TO 4.72IN. MAX; WIDTH 0.088IN. MIN TO 0.098IN. MAX; HEIGHT 0.045IN. MIN TO 0.55IN. MAX,0.093IN. O/A
III END ITEM IDENTIFICATION AIRCRAFT,AIRLIFTER C-17A

Restrictions/Controls & Freight Information | NSN 4310-01-422-1975

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.
Category Code Description
No Freight Information

Management | NSN 4310-01-422-1975

Category Code Description
Materiel Management Aggregation CodeBATB:C-17 PROGRAM
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Budget CodeS 1557X3010:Aircraft Replenishment Spares
Source of SupplyF77Boeing Military Transportation Aircraft
Los Angeles, CA 90307-3044
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative