The Pump,rotary, cataloged under National Stock Number 4320-01-220-5655, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Concentric Rockford Inc. Government technical data includes 10 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-220-5655 |
| Primary Part Number | 1000779 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Concentric Rockford Inc |
| Status | ACTIVE |
| Intake Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Discharge Connection Thread Size and Series/type Designator | 0.750-16 UNF |
| Discharge Connection Quantity | 1 |
| Pump Rotation Direction | CLOCKWISE |
| Discharge Connection Type | THREADED INTERNAL |
| Operation Method | POWERED |
| Intake Connection Thread Size and Series/type Designator | 0.875-14 UNF |
| Operating Speed at Rated Capacity | 1725.0 REVOLUTIONS PER MINUTE |
| Maximum Discharge Flow Rate | 2.3 GALLONS PER MINUTE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GA1024D080-1721 | Concentric Rockford Inc (USA) |
| 1000779 PRIMARY | Concentric Rockford Inc (USA) |
| GA1024D0B01721 | Concentric Rockford Inc (USA) |
NSN 4320-01-220-5655 is a Pump,rotary, manufactured by Concentric Rockford Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-220-5655 has 3 cross-referenced part numbers: GA1024D080-1721 (Concentric Rockford Inc), 1000779 (Concentric Rockford Inc), GA1024D0B01721 (Concentric Rockford Inc).
There are 3 known substitutes for 4320-01-220-5655: 4320-01-248-8839, 5305-01-360-1005, 5999-01-394-1313. Verify interchangeability with system specifications before substitution.
Key specifications for 1000779: Intake Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Discharge Connection Thread Size and Series/type Designator: 0.750-16 UNF; Discharge Connection Quantity: 1. 10 total characteristics are documented in the Federal Logistics Information System.