The Pump,rotary, cataloged under National Stock Number 4320-00-691-8601, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4320-00-691-8601 |
| Primary Part Number | 50444 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Hydro-Aire Aerospace Corp |
| Status | CANCELLED |
| Pump Rotation Direction | COUNTERCLOCKWISE |
| Rotary Pump Design | GEAR |
| Drive Connection Type | CLOSE COUPLED |
| Intake Connection Type | THREADED INTERNAL |
| Operation Method | POWERED |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Discharge Connection Quantity | 1 |
| Intake Connection Quantity | 1 |
| Drive Shaft Type | SPLINED, STRAIGHT EXTERNAL |
| Discharge Connection Type | THREADED INTERNAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50444 PRIMARY | Hydro-Aire Aerospace Corp (USA) |
NSN 4320-00-691-8601 is a Pump,rotary, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4320 (No Item Name Available). Status: cancelled.
NSN 4320-00-691-8601 has 1 cross-referenced part number: 50444 (Hydro-Aire Aerospace Corp).
There are 5 known substitutes for 4320-00-691-8601: 4730-00-193-0871, 6930-00-394-0471, 5330-00-843-8733 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50444: Pump Rotation Direction: COUNTERCLOCKWISE; Rotary Pump Design: GEAR; Drive Connection Type: CLOSE COUPLED; Intake Connection Type: THREADED INTERNAL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4320-00-691-8601 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.