The Pump,reciprocating, cataloged under National Stock Number 4320-01-307-3661, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Industrial Flow North America Llc Div Lewa America. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-307-3661 |
| Primary Part Number | SPECIAL FCD-4/RSA |
| Item Name | Pump,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Industrial Flow North America Llc Div Lewa America |
| Status | ACTIVE |
| Discharge Connection Quantity | 4 |
| Pumping Element Type | DIAPHRAGM |
| Intake Connection Type | THREADED EXTERNAL |
| Reciprocating Stroke Type | VARIABLE |
| Pump Reciprocating Design | SINGLE ACTING |
| Control Location | CENTER |
| Intake Connection Thread Size and Series/type Designator | 0.750-16 UNF |
| Volume Control Type | ROTARY |
| Discharge Pressure | 00.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Intake Connection Quantity | 4 |
| Material | IRON PUMP BASIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SPECIAL FCD-4/RSA PRIMARY | Industrial Flow North America Llc Div Lewa America (USA) |
| Reference | Meaning |
|---|---|
| 13226E8326 | D/9 Drawing number reference only U.S. Government activity |
| SPECIAL FCD-4/RSA | 5/9 Secondary reference Reliance Electric |
| 13226E8326-2 | 5/2 Secondary reference U.S. Government activity |
NSN 4320-01-307-3661 is a Pump,reciprocating, manufactured by Industrial Flow North America Llc Div Lewa America, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-307-3661 has 1 manufacturer part number on file: SPECIAL FCD-4/RSA (Industrial Flow North America Llc Div Lewa America).
Key specifications for SPECIAL FCD-4/RSA: Discharge Connection Quantity: 4; Pumping Element Type: DIAPHRAGM; Intake Connection Type: THREADED EXTERNAL; Reciprocating Stroke Type: VARIABLE. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.