National Item Identification Number

01-171-9504
011719504
4310-01-171-9504
4310011719504

National Stock Number

Item Name

RING,PISTON

Federal Supply Class

4310

Referenced on: http://automotiveenginemechanics.tpub.com//TM-5-3895-360-24P/css/TM-5-3895-360-24P_63.htm
Referenced on: http://automotiveenginemechanics.tpub.com//TM-5-3895-360-24P/css/TM-5-3895-360-24P_69.htm
Referenced on: http://automotiveenginemechanics.tpub.com//TM-5-3895-360-24P/css/TM-5-3895-360-24P_75.htm

Description

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.

Commercial and Government Entity Code (Supplier Data)

---

33413

---

STONE CONSTRUCTION EQUIPMENT INC
8662 MAIN ST
150
HONEOYE
NY
14471
585-229-3110

---

NSN (National Stock Number) 4310-01-171-9504, 4310011719504 NIIN (National Identification Number) 01-171-9504, 011719504

Part Numbers (Reference Numbers)

27521

Required Categories

MATERIAL
CROSS-SECTIONAL SHAPE STYLE
JOINT STYLE
RING STYLE
RADIAL WALL THIC

Required Description

PLASTIC OVERALL
A1 PLAIN RECTANGULAR, STRAIGHT FACE
2 DIAGONAL JOINT
1 CONCEN