National Item Identification Number

00-879-9001
008799001
4810-00-879-9001
4810-00-879-9001

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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14959

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

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85130

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FLOWSERVE CORPORATION
DIV FLOWSERVE US INC
1900SOUTH SAUNDERS STREET
RALEIGH
NC
27603
919-831-3331

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14959

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

---

14959

---

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

---

14959

---

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

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Reference Numbers (Part Numbers)

A36578
C-5746
S684
29970PC21
30052PC21

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
CROSS-SECTIONAL SHAPE STYLE
JOI

Required Description

COBALT ALLOY OVERALL
MIL-C-24252 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
A1