The Pump,reciprocating, cataloged under National Stock Number 4320-01-516-8003, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Wanner Engineering Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-516-8003 |
| Primary Part Number | D35-EKSTHFECB |
| Item Name | Pump,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Wanner Engineering Inc |
| Status | ACTIVE |
| Pumping Element Type | DIAPHRAGM |
| Intake Connection Type | THREADED INTERNAL |
| Pumping Element Operating Position | HORIZONTAL |
| Reciprocating Stroke Type | VARIABLE |
| Operating Speed at Rated Capacity | 1150.0 REVOLUTIONS PER MINUTE |
| Pump Reciprocating Design | SINGLE ACTING |
| Volume Control Type | HYDRAULIC CYLINDER |
| Discharge Pressure | 200.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Cylinder Quantity | 1 |
| Maximum Discharge Flow Rate | 35.0 GALLONS PER MINUTE |
| Intake Connection Quantity | 1 |
| Media for Which Designed | LIQUID |
| 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 |
|---|---|
| D35-EKSTHFECB PRIMARY | Wanner Engineering Inc (USA) |
| D35-EASNHFECB PRIMARY | Wanner Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 161K0011 REV XE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4320-01-516-8003 is a Pump,reciprocating, manufactured by Wanner Engineering Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-516-8003 has 2 manufacturer part numbers on file: D35-EKSTHFECB (Wanner Engineering Inc), D35-EASNHFECB (Wanner Engineering Inc).
Key specifications for D35-EKSTHFECB: Pumping Element Type: DIAPHRAGM; Intake Connection Type: THREADED INTERNAL; Pumping Element Operating Position: HORIZONTAL; Reciprocating Stroke Type: VARIABLE. 12 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.