National Item Identification Number

01-063-8575
010638575
4310-01-063-8575
4310010638575

National Stock Number

Item Name

RING,PISTON

Federal Supply Class

4310

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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75370

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RING KAYDON & SEAL INC
1600 WICOMICO ST
BALTIMORE
MD
21230
410-547-7700

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35795

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LESLIE CONTROLS INC
DBA CPC CRYOLAB PRODUCTS
12501 TELECOM DR
TAMPA
FL
33637
813-978-1000

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35795

---

LESLIE CONTROLS INC
DBA CPC CRYOLAB PRODUCTS
12501 TELECOM DR
TAMPA
FL
33637
813-978-1000

---

35795

---

LESLIE CONTROLS INC
DBA CPC CRYOLAB PRODUCTS
12501 TELECOM DR
TAMPA
FL
33637
813-978-1000

---

35795

---

LESLIE CONTROLS INC
DBA CPC CRYOLAB PRODUCTS
12501 TELECOM DR
TAMPA
FL
33637
813-978-1000

---

35795

---

LESLIE CONTROLS INC
DBA CPC CRYOLAB PRODUCTS
12501 TELECOM DR
TAMPA
FL
33637
813-978-1000

---

35795

---

LESLIE CONTROLS INC
DBA CPC CRYOLAB PRODUCTS
12501 TELECOM DR
TAMPA
FL
33637
813-978-1000

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Reference Numbers (Part Numbers)

B2631
N63670
25460N
25460N PIECE 20
25654N
25654N PIECE 20
63670

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
CROSS-SECTIONAL SHAPE STYLE
JOI

Required Description

IRON OVERALL
ASTM B 126 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
A1 PLAIN REC