The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-541-0167, 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 Mcmaster-Carr Supply Co. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-541-0167 |
| Primary Part Number | 1079K13 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Maximum Temp Rating | 500.0 FAHRENHEIT DEGF |
| Maximum Working Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | STEEL |
| 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 |
|---|---|
| 1079K13 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 6602229 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6680-01-541-0167 is a Indicator,sight,liquid, manufactured by Mcmaster-Carr Supply Co, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-541-0167 has 1 manufacturer part number on file: 1079K13 (Mcmaster-Carr Supply Co).
Key specifications for 1079K13: Maximum Temp Rating: 500.0 FAHRENHEIT DEGF; Special Features: WITHOUT REFLECTOR; Part Name Assigned by Controlling Agency: PLATED STEEL LIQUID LEVEL SIGHT HIGH PRESSURE; End Item Identification: 3990-01-444-6174; DISTRIBUTOR, BITUM. 3 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.