The Housing,indicator, cataloged under National Stock Number 6680-01-140-4181, 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. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-140-4181 |
| Item Name | Housing,indicator |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Dial Window | INCLUDED |
| Dial Frame | NOT INCLUDED |
| Surface Treatment | ANODIZE |
| Mounting Configuration | FOUR 0.164-32 IN. DIA THD MTG HOLES ON 2.500 IN. BY 2.500 IN. MTG CENTERS IN |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2771590-101 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 10150257 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2771590-101 | 3/2 Design control — primary reference U.S. Government activity |
| 2771590-101 | 5/9 Secondary reference U.S. Government activity |
NSN 6680-01-140-4181 is a Housing,indicator, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-140-4181: Dial Window: INCLUDED; Dial Frame: NOT INCLUDED; Overall Length: 3.000 INCHES NOMINAL IN; Overall Width: 3.000 INCHES NOMINAL IN. 5 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.