The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-318-8993, 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 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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 | 6680-01-318-8993 |
| Primary Part Number | 203-040-001 |
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| Status | ACTIVE |
| Scale Marking | NUMERALS AND LINED INCREMENTS |
| Length | 8.750 INCHES NOMINAL IN |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | MS3443H18C32P |
| Scale Range | -0.1 TO 50.0 POUNDS SINGLE INDICATOR SINGLE SCALE LBS |
| Diameter | 2.000 INCHES NOMINAL IN |
| Scale Marking Transparency | NONLUMINOUS |
| Pointer Type | CLOCK-HAND SINGLE POINTER |
| Presentation Type | DIAL |
| Material | ALUMINUM ALLOY CASE |
| Pointer Purpose | QUANTITY |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| 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 |
|---|---|
| 65491-01802-102 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 203-040-001 | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division (USA) |
| 203-040-001 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
NSN 6680-01-318-8993 is a Indicator,liquid Quantity, manufactured by Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-318-8993 has 3 manufacturer part numbers on file: 65491-01802-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 203-040-001 (Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division), 203-040-001 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-441-1154. Verify interchangeability with system specifications before substitution.
Key specifications for 203-040-001: Scale Marking: NUMERALS AND LINED INCREMENTS; Length: 8.750 INCHES NOMINAL IN; Electrical Connection Quantity: 1; Electrical Connection Identifying Number: MS3443H18C32P. 12 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.