The Compensator,liquid Quantity Gage, cataloged under National Stock Number 6680-01-064-3231, 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 Pneutronics Div Fluid Systems Division. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-064-3231 |
| Primary Part Number | 695799-225 |
| Item Name | Compensator,liquid Quantity Gage |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| Status | ACTIVE |
| Contact Type | THREADED STUD |
| Electrical Connection Quantity | 5 |
| Overall Diameter | 3.570 INCHES MAXIMUM IN |
| Connection with Lead | NOT PROVIDED |
| Contact Quantity | 5 |
| Shielded Connection Lead | NOT PROVIDED |
| 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 |
|---|---|
| 695799-225 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division (USA) |
| 695799-225 | Firstmark Aerospace Corp (USA) |
| Reference | Meaning |
|---|---|
| FG450A53 | 5/9 Secondary reference Firstmark Aerospace Corp |
| 695799-225 | 7/2 Vendor item drawing reference U.S. Government activity |
| FG450A53 | 5/9 Secondary reference U.S. Government activity |
| FG450A53 | 5/9 Secondary reference U.S. Government activity |
NSN 6680-01-064-3231 is a Compensator,liquid Quantity Gage, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-064-3231 has 2 manufacturer part numbers on file: 695799-225 (Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division), 695799-225 (Firstmark Aerospace Corp).
Key specifications for 695799-225: Contact Type: THREADED STUD; Electrical Connection Quantity: 5; Overall Diameter: 3.570 INCHES MAXIMUM IN; Connection with Lead: NOT PROVIDED. 6 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.