National Item Identification Number

00-541-0032
005410032
4810-00-541-0032
4810-00-541-0032

National Stock Number

Item Name

RING,PISTON

Federal Supply Class

4810

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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17661

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HAMILL MANUFACTURING CO
500 PLEASANT VALLEY RD
TRAFFORD
PA
15085
724-744-2131

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14949

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TROMPETER ELECTRONICS INC
5550 E MCDOWELL RD
MESA
AZ
85215
480-282-8893

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14959

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CRANE CO
DIV VALVE DIV
860 REMINGTON BLVD
BOLINGBROOK
IL
60440
630-226-4923

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14959

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CRANE CO
DIV VALVE DIV
860 REMINGTON BLVD
BOLINGBROOK
IL
60440
630-226-4923

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Reference Numbers (Part Numbers)

HMC4820-000-113
29862REVEPC19
29862REVEPC19
29904PC19
3279433REVAPC19

Required Categories

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CRITICALITY CODE JUSTIFICATION

Required Description

MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH
ACTIVITY HX QUALITY CONTROL, MA