NSN 4320-01-204-7974
Part Details | WEARING RING
4320-01-204-7974 A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
Alternate Parts: 52521641 PIECE 31, 52-521-641 PIECE 31, 52521641, 52-521-641, 52521628, 52-521-628, 0897935900004, 08-979-359-00-004, 4320-01-204-7974, 01-204-7974, 4320012047974, 012047974
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | MAR 29, 1985 | 01-204-7974 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-204-7974
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 52-521-641 PIECE 31 | 92392 | ALLIS-CHALMERS CORP |
| 52-521-641 | 92392 | ALLIS-CHALMERS CORP |
| 52-521-628 | 92392 | ALLIS-CHALMERS CORP |
| 08-979-359-00-004 | 92392 | ALLIS-CHALMERS CORP |
Technical Data | NSN 4320-01-204-7974
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 934 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| SPECIAL FEATURES | 2ND STAGE |
| END ITEM IDENTIFICATION | ALLIS CHALMERS MFG CO MODEL 6X4 TYPE CFSD2V CENTRIFUGAL PUMP |