The Meter Kit,flow Rate Indicating, cataloged under National Stock Number 6680-01-386-2888, 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. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-386-2888 |
| Item Name | Meter Kit,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Component Quantity | 3 |
| Supply Items and Quantities | 6680-01-045-3361 FLOWMETER (0-100 CC PER MINUTE); PRESSURE RELIEF VALVE 4820-01-304-5534 (25 PSIG +/- 5 PSIG); CABINET ASSEMBLY 5975-00-901-6112 |
| Unpackaged Unit Length | 12.000 INCHES NOMINAL IN |
| Unpackaged Unit Width | 8.000 INCHES NOMINAL IN |
| Unit Package Quantity | 3 |
| Unpackaged Unit Height | 9.000 INCHES NOMINAL IN |
| Nonsupply Items and Quantities | VARIOUS HOSES USED TO INTERCONNECT TO ITEMS BEING TESTED (STORED IN CABINET) AND PART OF THE EQUIPMENT ACCESSORY KIT |
| Accessory Controlling Agency | DWYER INSTRUMENTS; CIRCLE SEALS CORP; BUD INDUSTRIES |
| Functional Description | DETECTS AND MEASURES THE AMOUNT OF LEAKAGE IN PRESSURIZED WAVEGUIDE AND SELECTED LRU'S OF THE RADAR SET; DESIGNED FOR SHOP USE |
| Accessory Component Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 685311-301 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| 685311-1 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
| 685311-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| GMU-83/E | 5/1 Secondary reference Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
| GMU-83/E | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 6680-01-386-2888 is a Meter Kit,flow Rate Indicating, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-386-2888: Component Quantity: 3; Supply Items and Quantities: 6680-01-045-3361 FLOWMETER (0-100 CC PER MINUTE); PRESSURE RELIEF VALVE 4820-01-304-5534 (25 PSIG +/- 5 PSIG); CABINET ASSEMBLY 5975-00-901-6112; Unpackaged Unit Length: 12.000 INCHES NOMINAL IN; Unpackaged Unit Width: 8.000 INCHES NOMINAL IN. 10 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.