The Pump,rotary, cataloged under National Stock Number 4320-00-931-2141, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4320-00-931-2141 |
| Primary Part Number | XM2463A |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | CANCELLED |
| Discharge Connection Quantity | 1 |
| Maximum Discharge Flow Rate | 13.5 GALLONS PER MINUTE |
| Operation Method | POWERED |
| Discharge Connection Thread Size and Series/type Designator | 0.750-14 NPTF |
| Discharge Connection Type | THREADED INTERNAL |
| Pump Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Drive Connection Type | CLOSE COUPLED |
| Discharge Pressure | 800.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Drive Shaft Type | SPLINED, INVOLUTE EXTERNAL |
| Media for Which Designed | OIL |
| Drive Shaft Length | 1.000 INCHES NOMINAL IN |
| Rotary Pump Design | GEAR |
| Intake Connection Type | THREADED INTERNAL |
| Intake Connection Thread Size and Series/type Designator | 0.750-14 NPTF |
| Intake Connection Quantity | 1 |
| Operating Speed at Rated Capacity | 185.0 REVOLUTIONS PER MINUTE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4320-00-931-2141 is a Pump,rotary, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 4320 (No Item Name Available). Status: cancelled.
NSN 4320-00-931-2141 has 3 cross-referenced part numbers: M2463 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), XM2463A (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), M2463A (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
There are 2 known substitutes for 4320-00-931-2141: 5950-00-835-1794, 6145-01-352-7849. Verify interchangeability with system specifications before substitution.
Key specifications for XM2463A: Discharge Connection Quantity: 1; Maximum Discharge Flow Rate: 13.5 GALLONS PER MINUTE; Operation Method: POWERED; Discharge Connection Thread Size and Series/type Designator: 0.750-14 NPTF. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4320-00-931-2141 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.