NSN 1620-01-037-1714
Part Details | PISTON RING
1620-01-037-1714 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.
Alternate Parts: S12083348Q, S12083-348Q, S12083348Q, S12083-348Q, S12083348Q, S12083-348Q, 1620-01-037-1714, 01-037-1714, 1620010371714, 010371714
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | MAR 14, 1977 | 01-037-1714 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
CONCENTRIC
STEP JOINT
Cross Reference | NSN 1620-01-037-1714
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S12083-348Q | 25220 | BUSAK AND SHAMBAN INC |
| S12083-348Q | 97820 | SHAMBAN POLYMER TECH GROUP |
| S12083-348Q | 09257 | TRELLEBORG SEALING SOLUTIONS US,INC. |
Technical Data | NSN 1620-01-037-1714
| Characteristic | Specifications |
|---|---|
| JOINT STYLE | STEP JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.5530 INCHES NOMINAL |
| OVERALL WIDTH | 0.1250 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 4.744 INCHES |
| BORE DIAMETER OVERSIZE | 0.002 INCHES |
| SPECIAL FEATURES | FORM, FIT AND FUNCTION |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | GRUMMAN AEROSPACE CORP A10 AIRCRAFT |