The Pump,rotary, cataloged under National Stock Number 4320-00-137-1795, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Oberdorfer Foundries Inc. Government technical data includes 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-137-1795 |
| Primary Part Number | N4000L |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Oberdorfer Foundries Inc |
| Status | ACTIVE |
| Intake Connection Quantity | 1 |
| Discharge Connection Quantity | 1 |
| Material | COPPER ALLOY PUMP BASIC |
| Maximum Discharge Flow Rate | 9.97 GALLONS PER MINUTE |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Type | THREADED INTERNAL |
| Pump Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Rotary Pump Design | GEAR |
| Operating Speed at Rated Capacity | 1725.0 REVOLUTIONS PER MINUTE |
| Operation Method | POWERED |
| Drive Shaft Length | 1.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-137-1795 is a Pump,rotary, manufactured by Oberdorfer Foundries Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-137-1795 has 3 cross-referenced part numbers: N4000L (Oberdorfer Foundries Inc), SJ334 (Waldon Inc), 4000B (Oberdorfer Foundries Inc).
There are 2 known substitutes for 4320-00-137-1795: 6615-00-526-9441, 5210-01-121-5024. Verify interchangeability with system specifications before substitution.
Key specifications for N4000L: Intake Connection Quantity: 1; Discharge Connection Quantity: 1; Material: COPPER ALLOY PUMP BASIC; Maximum Discharge Flow Rate: 9.97 GALLONS PER MINUTE. 11 total characteristics are documented in the Federal Logistics Information System.