The Venturi Hull, cataloged under National Stock Number 6680-01-323-2154, 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 Teledyne Isotopes Inc Dba Teledyne Div Energy Systems. Government technical data includes 1 specification, 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 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 | 6680-01-323-2154 |
| Primary Part Number | 902154 |
| Item Name | Venturi Hull |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Teledyne Isotopes Inc Dba Teledyne Div Energy Systems |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM CASTING |
| 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 |
|---|---|
| 902154 PRIMARY | Teledyne Isotopes Inc Dba Teledyne Div Energy Systems (USA) |
NSN 6680-01-323-2154 is a Venturi Hull, manufactured by Teledyne Isotopes Inc Dba Teledyne Div Energy Systems, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-323-2154 has 1 manufacturer part number on file: 902154 (Teledyne Isotopes Inc Dba Teledyne Div Energy Systems).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-682-4327. Verify interchangeability with system specifications before substitution.
Key specifications for 902154: General Characteristics Item Description: ALUMINUM CASTING. 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.