The Ring,wearing, cataloged under National Stock Number 4320-01-155-7840, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Carver Pump Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-155-7840 |
| Primary Part Number | 007-7101213-305 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Groove Width | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Distance From End to Groove Center | 0.156 INCHES NOMINAL IN |
| Material Document and Classification | QQ-C-288,COMP D A-2 FED SPEC 1ST MATERIAL RESPONSE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Inside Diameter | 5.268 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Groove Depth | 0.239 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Groove Quantity | 3 |
| Body Outside Diameter | 6.124 INCHES MINIMUM AND 6.125 INCHES MAXIMUM IN |
| Body Style | GROOVED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 007-7101213-305 PRIMARY | Carver Pump Company (USA) |
| 676-1213-263 | Carver Pump Company (USA) |
| 286-0324-000 | Aurora Pump a Unit of General Signal Corp (USA) |
| 676-1213-263 | Aurora Pump a Unit of General Signal Corp (USA) |
| SMS-676-1213-263 | Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc (USA) |
NSN 4320-01-155-7840 is a Ring,wearing, manufactured by Carver Pump Company, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-155-7840 has 5 cross-referenced part numbers: 007-7101213-305 (Carver Pump Company), 676-1213-263 (Carver Pump Company), 286-0324-000 (Aurora Pump a Unit of General Signal Corp), 676-1213-263 (Aurora Pump a Unit of General Signal Corp), SMS-676-1213-263 (Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc).
There are 2 known substitutes for 4320-01-155-7840: 4320-00-024-4505, 4320-01-013-2570. Verify interchangeability with system specifications before substitution.
Key specifications for 007-7101213-305: Groove Width: 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN; Distance From End to Groove Center: 0.156 INCHES NOMINAL IN; End Item Identification: AURORA PUMP MODEL 5MMX5 TYPE ON HORIZONTAL CENTRIFUGAL; Material Document and Classification: QQ-C-288,COMP D A-2 FED SPEC 1ST MATERIAL RESPONSE. 12 total characteristics are documented in the Federal Logistics Information System.