The Pump Unit,centrifugal, cataloged under National Stock Number 4320-00-273-0936, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4320-00-273-0936 |
| Primary Part Number | R156ANDD42-961-7 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Environmental Protection | DRIPPROOF |
| Discharge Connection Type | ROUND FLANGE |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Current Rating in Amps | 10.6 |
| Prime Mover Type | ELECTRIC MOTOR |
| Centrifugal Pump Design | RADIAL FLOW |
| Inclosure Type | PARTIALLY INCLOSED |
| Maximum Discharge Flow Rate | 3.3 GALLONS PER MINUTE |
| Total Head | 43.500 FEET FT |
| Discharge Pressure | 8.8 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Centrifugal Pump Impeller Quantity | 1 |
| Operating Speed at Rated Capacity | 3500.0 REVOLUTIONS PER MINUTE |
| Pumping Element Operating Position | VERTICAL |
| Cooling Method | SELF VENTILATED |
| Reference Number Differentiating Characteristics | WITH 115 V DC MOTOR AND CONTROLLER V |
| Voltage in Volts | 115.0 |
| Prime Mover Quantity | 1 |
| Media for Which Designed | WATER, SALT |
| Prime Mover Cooling Medium | AIR |
| Current Type | DC |
| Stage Quantity | 1 |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Pump Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R156ANDD42-961-7 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| R156 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-00-273-0936 is a Pump Unit,centrifugal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-273-0936 has 2 cross-referenced part numbers: R156ANDD42-961-7 (Circor Naval Solutions Llc Dba Warren Pumps), R156 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 2 known substitutes for 4320-00-273-0936: 5965-00-128-8756, 4320-00-267-5027. Verify interchangeability with system specifications before substitution.
Key specifications for R156ANDD42-961-7: Environmental Protection: DRIPPROOF; Discharge Connection Type: ROUND FLANGE; Centrifugal Pump Impeller Suction Type: SINGLE; Current Rating in Amps: 10.6. 25 total characteristics are documented in the Federal Logistics Information System.