The Pump,reciprocating, cataloged under National Stock Number 4320-00-371-7981, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Itt Jabsco Products. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4320-00-371-7981 |
| Primary Part Number | 33965-0000 |
| Item Name | Pump,reciprocating |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Itt Jabsco Products |
| Status | CANCELLED |
| Pumping Element Type | PISTON |
| Operation Method | MANUAL |
| Cylinder Quantity | 2 |
| Discharge Connection Quantity | 1 |
| Pump Reciprocating Design | SINGLE ACTING |
| Pumping Element Operating Position | VERTICAL |
| Media for Which Designed | WATER, SALT |
| Discharge Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Intake Connection Thread Size and Series/type Designator | 1.125-11-1/2 NPT |
| Reciprocating Stroke Type | VARIABLE |
| Intake Connection Quantity | 1 |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Type | THREADED INTERNAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 483569PC1T017-22 | Naval Ship Systems Command (USA) |
| S8200-303008PC1T018 | Naval Ship Systems Command (USA) |
| 33965-0000 PRIMARY | Itt Jabsco Products (USA) |
| 33965 | Itt Jabsco Products (USA) |
| 5392 | North and Judd Inc Wilcox-Crittenden Div (USA) |
NSN 4320-00-371-7981 is a Pump,reciprocating, manufactured by Itt Jabsco Products, classified under FSC 4320 (No Item Name Available). Status: cancelled.
NSN 4320-00-371-7981 has 5 cross-referenced part numbers: 483569PC1T017-22 (Naval Ship Systems Command), S8200-303008PC1T018 (Naval Ship Systems Command), 33965-0000 (Itt Jabsco Products), 33965 (Itt Jabsco Products), 5392 (North and Judd Inc Wilcox-Crittenden Div).
There are 7 known substitutes for 4320-00-371-7981: 5998-00-036-7686, 5935-00-421-8848, 5935-00-443-1016 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 33965-0000: Pumping Element Type: PISTON; Operation Method: MANUAL; Cylinder Quantity: 2; Discharge Connection Quantity: 1. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4320-00-371-7981 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.