4310-00-028-7120
Piston Ring
4310000287120 000287120 29898PC21 4824-3216624SH1PC4 4016FSH1PC4 29842PC19
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. View more Piston Ring
November 2023
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Restrictions 4310-00-028-7120
4310-00-028-7120 is a Piston Ring that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Approved Sources 4310-00-028-7120
- Part Number
- Manufacturer
- Status
- 29898PC21
- Manufacturer
- 14959 - Crane Co (Active)
- Incomplete Reference
- Incomplete Reference
- 4824-3216624SH1PC4
- 80064 - Naval Ship Systems Command (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 4016FSH1PC4
- 04537 - Atwood & Morrill Co., Inc. (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 29842PC19
- 14959 - Crane Co (Active)
- Secondary Buy
- Secondary Buy