The Pump,rotary, cataloged under National Stock Number 4320-01-123-3001, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-123-3001 |
| Primary Part Number | V20-1S12S-1A11L |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Mounting Type | FLANGE |
| Operating Speed at Rated Capacity | 1200.0 REVOLUTIONS PER MINUTE |
| Discharge Connection Thread Size and Series/type Designator | 1.062-12 UN |
| Pump Rotation Direction | COUNTERCLOCKWISE |
| Unpackaged Unit Length | 8.180 INCHES NOMINAL IN |
| Intake Connection Thread Size and Series/type Designator | 1.625-12 UN |
| Unpackaged Unit Width | 5.100 INCHES NOMINAL IN |
| Intake Connection Quantity | 1 |
| Drive Shaft End Diameter | 0.750 INCHES NOMINAL IN |
| Discharge Pressure | 00.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Media for Which Designed | OIL |
| Drive Shaft Type | KEY TYPE, EXTERNAL |
| Discharge Connection Quantity | 1 |
| Drive Shaft Length | 2.504 INCHES NOMINAL IN |
| Rotary Pump Design | VANE |
| Pumping Element Operating Position | HORIZONTAL |
| Unpackaged Unit Height | 4.800 INCHES NOMINAL IN |
| Drive Connection Type | CLOSE COUPLED |
| Maximum Discharge Flow Rate | 12.0 GALLONS PER MINUTE |
| Operation Method | POWERED |
| Intake Connection Type | THREADED INTERNAL |
| Discharge Connection Type | THREADED INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| V20-1S12S-1A11L PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 32-111-76 | Schreck Industries Inc (USA) |
| 358355 | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4320-01-123-3001 is a Pump,rotary, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-123-3001 has 3 cross-referenced part numbers: V20-1S12S-1A11L (Eaton Aerospace, Llc Dba Jackson South), 32-111-76 (Schreck Industries Inc), 358355 (Eaton Aerospace, Llc Dba Jackson South).
There are 3 known substitutes for 4320-01-123-3001: 4320-01-035-1360, 6625-01-482-8311, 4710-01-574-5459. Verify interchangeability with system specifications before substitution.
Key specifications for V20-1S12S-1A11L: Mounting Type: FLANGE; Special Features: DISCHARGE PORT OPPOSITE INLET PORT; Operating Speed at Rated Capacity: 1200.0 REVOLUTIONS PER MINUTE; Discharge Connection Thread Size and Series/type Designator: 1.062-12 UN. 23 total characteristics are documented in the Federal Logistics Information System.