The Tube,metering, cataloged under National Stock Number 6680-01-018-7013, 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 Flowmeter Services & Energy Management Consultants Inc Dba Fsemc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-018-7013 |
| Primary Part Number | 10A3135N |
| Item Name | Tube,metering |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Flowmeter Services & Energy Management Consultants Inc Dba Fsemc |
| Status | ACTIVE |
| 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 |
|---|---|
| 10A3135N | Flowmeter Services & Energy Management Consultants Inc Dba Fsemc (USA) |
| Reference | Meaning |
|---|---|
| 6005004U11 | 5/9 Secondary reference Fischer and Porter Co |
| 7202A1781A1-41 | 5/9 Secondary reference Fischer and Porter Co |
| 448A375U01 | 3/9 Design control — primary reference Fischer and Porter Co |
NSN 6680-01-018-7013 is a Tube,metering, manufactured by Flowmeter Services & Energy Management Consultants Inc Dba Fsemc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-018-7013 has 1 manufacturer part number on file: 10A3135N (Flowmeter Services & Energy Management Consultants Inc Dba Fsemc).
Key specifications for 10A3135N: Special Features: BOROSILICATE GLASS; GRADUATED TO 100 PCT EQUALS 90 CC PER MINUTE OF LIQUID WITH A SPECIFIC GRAVITY OF 1.0; 0.125 IN. DIA. 3 IN. SCALE IN; End Item Identification: FISCHER AND PORTER CO FLOWMETER P/N 10A3135N. 0 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.