The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-697-3121, 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 Aalborg Instruments & Controls Inc Dba Aalborg Instruments & Controls Inc. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-697-3121 |
| Primary Part Number | P16A4-BA0-052-07-ST-VN |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Aalborg Instruments & Controls Inc Dba Aalborg Instruments & Controls Inc |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Indicator Type | BALL FLOAT |
| Inlet Connection Position for Which Designed | HORIZONTAL |
| Design Type | PURGE METER |
| Inlet Connection Type | THREADED |
| Alarm Signal | NOT INCLUDED |
| Scale Type | MILLIMETER REFERENCE READING |
| Construction | INCLOSED W/SIGHT WINDOW |
| Outlet Connection Position for Which Designed | HORIZONTAL |
| Meter Type | FLOAT |
| Integral Relief Valve | NOT INCLUDED |
| Material | GLASS TUBE |
| Media for Which Designed | AIR |
| Integral Heat Source | NOT INCLUDED |
| Outlet Connection Type | THREADED |
| Metering Tube Quantity | 1 |
| 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 |
|---|---|
| P16A4-BA0-052-07-ST-VN PRIMARY | Aalborg Instruments & Controls Inc Dba Aalborg Instruments & Controls Inc (USA) |
NSN 6680-01-697-3121 is a Meter,flow Rate Indicating, manufactured by Aalborg Instruments & Controls Inc Dba Aalborg Instruments & Controls Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-697-3121 has 1 manufacturer part number on file: P16A4-BA0-052-07-ST-VN (Aalborg Instruments & Controls Inc Dba Aalborg Instruments & Controls Inc).
Key specifications for P16A4-BA0-052-07-ST-VN: Scale Quantity: 1; Indicator Type: BALL FLOAT; Inlet Connection Position for Which Designed: HORIZONTAL; Design Type: PURGE METER. 16 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.