The Control,rate of Flow,liquid, cataloged under National Stock Number 6680-01-309-7872, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6680-01-309-7872 |
| Primary Part Number | 47A55000-001 |
| Item Name | Control,rate of Flow,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Pressure Type | HIGH |
| Capacity Rating | 60 STANDARD CUBIC FEET MINUTE |
| Totalizing Integrator Register | NOT INCLUDED |
| Functional Description | USED FOR TESTING ALL LOW PRESSURE OXYGEN COMPONENTS AND CONCENTRATOR; ALSO GENERAL PURPOSE TESTING FOR LEAKAGE, PROOF, RELIEF SETTING |
| Media for Which Designed | GAS |
| 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 |
|---|---|
| 47A55000-001 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| R-TBD-4355 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 6680-01-309-7872 is a Control,rate of Flow,liquid, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-309-7872 has 1 manufacturer part number on file: 47A55000-001 (The Boeing Company Div Legacy Am&m).
Key specifications for 47A55000-001: Pressure Type: HIGH; Capacity Rating: 60 STANDARD CUBIC FEET MINUTE; Totalizing Integrator Register: NOT INCLUDED; Special Features: CONTROLS 250 PSI AIR AT FLOW RATES UP TO 60 SCFM; ITEM CONSISTS OF INLET LINES AND FITTINGS TO WITHSTAND 6000 PSI, 2.5 INCH PRESSURE GAGE TO INDICATE 0-6000 PSI SOURCE PRESSURE, PRESSURE REGULATOR, 0-300 PSI OUTLET, 6000 PSI INLET, PRESSURE RELIEF VALVE SET AT 275 PSI, 6 INCH TEST GAGE 0-300 PSI, SHUTOFF BALL VALVE IN. 5 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.