National Item Identification Number

01-057-7274
010577274
2590-01-057-7274
2590010577274

National Stock Number

Item Name

RING,PISTON

Federal Supply Class

2590

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)

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Parts Hangar
partshangar.com

9438 US Hwy 19 N. #311
Port Richey, FL 34668

Ph. (727) 619-7700
Fax. (727) 255-5042

Click here to submit an RFQ (Request For Quote)

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27046

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PROPULSION SYSTEMS INC
DBA PROPELLER SERVICES
609 NW 45TH ST
SEATTLE
WA
98107
206-789-0944

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Reference Numbers (Part Numbers)

14441-A

Required Categories

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

Required Description

IRON OVERALL
A1 PLAIN RECTANGULAR, STRAIGHT FACE
1 VERTICAL JOINT
1 CONCENTRI