The Flowmeter,oxygen, cataloged under National Stock Number 6680-01-253-0290, 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 Allied Healthcare Products, Inc. Dba Allied. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-253-0290 |
| Primary Part Number | 15002-03 |
| Item Name | Flowmeter,oxygen |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Allied Healthcare Products, Inc. Dba Allied |
| Status | ACTIVE |
| General Characteristics Item Description | FLOWMETER VALVE; 1-15 LITERS PER MINUTE;DUAL SCALE; 0.5 LITERS PER MINUTE INCREMENT BETWEEN 1-5 LITERS PER MINUTE SETTINGS AND 1 LITER PER MINUTE INCREMENT BETWEEN 5-15 LITERS PER MINUTE; CHEMETRON MALE INLET; OXYGEN DISS MALE OUTLET |
| 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 |
|---|---|
| 15002-03 PRIMARY | Allied Healthcare Products, Inc. Dba Allied (USA) |
| 15002-03 | Cardinal Health 200, Llc (USA) |
| Reference | Meaning |
|---|---|
| 34-01-0102 | 5/9 Secondary reference Allied Healthcare Products Inc Chemetron Medical Div Replacement CAGE Code 62842 |
| 34-01-0202 | 5/9 Secondary reference Allied Healthcare Products Inc Chemetron Medical Div Replacement CAGE Code 62842 |
| 34-01-0202 | 5/9 Secondary reference Allied Healthcare Products, Inc. Dba Allied |
NSN 6680-01-253-0290 is a Flowmeter,oxygen, manufactured by Allied Healthcare Products, Inc. Dba Allied, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-253-0290 has 2 manufacturer part numbers on file: 15002-03 (Allied Healthcare Products, Inc. Dba Allied), 15002-03 (Cardinal Health 200, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6645-01-283-2080. Verify interchangeability with system specifications before substitution.
Key specifications for 15002-03: General Characteristics Item Description: FLOWMETER VALVE; 1-15 LITERS PER MINUTE;DUAL SCALE; 0.5 LITERS PER MINUTE INCREMENT BETWEEN 1-5 LITERS PER MINUTE SETTINGS AND 1 LITER PER MINUTE INCREMENT BETWEEN 5-15 LITERS PER MINUTE; CHEMETRON MALE INLET; OXYGEN DISS MALE OUTLET; Part Name Assigned by Controlling Agency: FLOWMETER OXYGEN FLOWMETER VALVE 1-15 LITERS/MINUTE DUAL SCALE. 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.