The Diaphragm Pump, cataloged under National Stock Number 4310-01-466-3820, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-466-3820 |
| Primary Part Number | 66605H644 |
| Item Name | Diaphragm Pump |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division |
| Status | ACTIVE |
| General Characteristics Item Description | PUMP TYPE: NON-METALLIC AIR OPERATED DOUBLE DIAPHRAGM, MATERIAL: FLUID CAPS AND MANIFOLD MATERIAL-GROUNDABLE ACETAL; SEAT-ACETAL; BALL-T.F.E. (POLYTETRAFLUOROETHYLENE); DIAPHRAGM-T.F.E. (POLYTETRAFLUOROETHYLENE)/SANTOPRENE, MAXIMUM AIR INLET PRESSURE-100 PSIG, MAXIMUM OUTLET PRESSURE: 100 PSIG, AIR CONSUMPTION 1 C.F.M./GALLON (APPROX.), MAXIMUM FLOW RATE: BALL-13 GPM, MAXIMUM TEMPERATURE LIMITES 10 DEG TO 180 DEG F, MAXIMUM PARTICLE SIZE: 3/32" DIAM DEGF |
| 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 |
|---|---|
| 66605H644 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (USA) |
| Reference | Meaning |
|---|---|
| 66605H644 | 3/9 Design control — primary reference Ingersoll-Rand Company Dba Ingersoll-Rand |
NSN 4310-01-466-3820 is a Diaphragm Pump, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-466-3820 has 1 manufacturer part number on file: 66605H644 (Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division).
Key specifications for 66605H644: General Characteristics Item Description: PUMP TYPE: NON-METALLIC AIR OPERATED DOUBLE DIAPHRAGM, MATERIAL: FLUID CAPS AND MANIFOLD MATERIAL-GROUNDABLE ACETAL; SEAT-ACETAL; BALL-T.F.E. (POLYTETRAFLUOROETHYLENE); DIAPHRAGM-T.F.E. (POLYTETRAFLUOROETHYLENE)/SANTOPRENE, MAXIMUM AIR INLET PRESSURE-100 PSIG, MAXIMUM OUTLET PRESSURE: 100 PSIG, AIR CONSUMPTION 1 C.F.M./GALLON (APPROX.), MAXIMUM FLOW RATE: BALL-13 GPM, MAXIMUM TEMPERATURE LIMITES 10 DEG TO 180 DEG F, MAXIMUM PARTICLE SIZE: 3/32" DIAM DEGF; End Item Identification: 25 GALLON PAINT DISPENSER-P2A-PDS-6. 1 specification is 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.