The Pump Unit,reciprocating, cataloged under National Stock Number 4320-01-373-2742, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 21 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-373-2742 |
| Primary Part Number | 6303485 |
| Item Name | Pump Unit,reciprocating |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Discharge Connection Thread Size and Series/type Designator | 0.250-18 NPT |
| Intake Connection Thread Size and Series/type Designator | 0.250-18 NPT |
| Unpackaged Unit Length | 9.620 INCHES NOMINAL IN |
| Discharge Pressure | 600.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME |
| Unpackaged Unit Width | 6.250 INCHES NOMINAL IN |
| Material | STEEL PUMP BASIC |
| Operating Pressure | 70.0 POUNDS PER SQUARE INCH GAUGE (PSIG) NOMINAL POWER DRIVE LBS |
| Supplementary Features | PUMP AND PISTON CARBON STEEL |
| Reciprocating Stroke Type | FIXED |
| Prime Mover Type | PNEUMATIC MOTOR |
| Cylinder Quantity | 1 |
| Prime Mover Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Unpackaged Unit Height | 14.000 INCHES NOMINAL IN |
| Discharge Connection Type | THREADED INTERNAL |
| Pumping Element Type | PISTON |
| Intake Connection Quantity | 1 |
| Pump Quantity | 1 |
| Discharge Connection Quantity | 1 |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Reciprocating Design | SINGLE ACTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6303485 | Naval Sea Systems Command (USA) |
| 52582 | Haskel International, Llc Dba Haskel International, Llc (USA) |
| 6303485-001 | Naval Sea Systems Command (USA) |
NSN 4320-01-373-2742 is a Pump Unit,reciprocating, manufactured by Naval Sea Systems Command, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-373-2742 has 3 cross-referenced part numbers: 6303485 (Naval Sea Systems Command), 52582 (Haskel International, Llc Dba Haskel International, Llc), 6303485-001 (Naval Sea Systems Command).
There are 5 known substitutes for 4320-01-373-2742: 3040-00-030-0429, 5325-00-286-0689, 5120-00-293-0791 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6303485: Discharge Connection Thread Size and Series/type Designator: 0.250-18 NPT; Intake Connection Thread Size and Series/type Designator: 0.250-18 NPT; Unpackaged Unit Length: 9.620 INCHES NOMINAL IN; Discharge Pressure: 600.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME. 23 total characteristics are documented in the Federal Logistics Information System.