The Diaphragm,pump, cataloged under National Stock Number 4930-00-573-6786, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Patterson Pump Co Div Patterson Pump Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4930-00-573-6786 |
| Primary Part Number | C5972 |
| Item Name | Diaphragm,pump |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Patterson Pump Co Div Patterson Pump Company |
| Status | ACTIVE |
| General Characteristics Item Description | BUNA N COATED NYLON FABRIC; 3.062 IN. BOLT CIRCLE+ TEMP 35 DEG TO 125 DEG F; FOR FUEL SERVICE; TURED WITH 20 HOLES 0.531 IN. DIA LOCATED 30 DEG APART IN |
| 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 |
|---|---|
| C5972 PRIMARY | Patterson Pump Co Div Patterson Pump Company (USA) |
| Reference | Meaning |
|---|---|
| D2569PC41 | 5/9 Secondary reference U.S. Government activity |
NSN 4930-00-573-6786 is a Diaphragm,pump, manufactured by Patterson Pump Co Div Patterson Pump Company, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-00-573-6786 has 1 manufacturer part number on file: C5972 (Patterson Pump Co Div Patterson Pump Company).
Key specifications for C5972: General Characteristics Item Description: BUNA N COATED NYLON FABRIC; 3.062 IN. BOLT CIRCLE+ TEMP 35 DEG TO 125 DEG F; FOR FUEL SERVICE; TURED WITH 20 HOLES 0.531 IN. DIA LOCATED 30 DEG APART IN. 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.