The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-256-1036, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Superior Valve Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-256-1036 |
| Primary Part Number | 898A-21ST |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Superior Valve Co |
| Status | ACTIVE |
| Sight Diameter | 2.125 INCHES NOMINAL IN |
| Furnished Data | LIQUID LEVEL |
| Material | COPPER ALLOY |
| Style Designator | DOUBLE PORT W/CAPS |
| Maximum Working Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) LBS |
| End Connection Type | UNABLE TO DECODE |
| Data Furnishing Method | CLEAR WINDOW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6680-01-256-1036 is a Indicator,sight,liquid, manufactured by Superior Valve Co, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-01-256-1036 has 2 cross-referenced part numbers: 1000912 (Tld Ace Corp Div Tld Ace), 898A-21ST (Superior Valve Co).
There are 2 known substitutes for 6680-01-256-1036: 5905-00-862-7341, 5930-01-541-2195. Verify interchangeability with system specifications before substitution.
Key specifications for 898A-21ST: Overall Height: 2.250 INCHES NOMINAL IN; Sight Diameter: 2.125 INCHES NOMINAL IN; Furnished Data: LIQUID LEVEL; Material: COPPER ALLOY. 9 total characteristics are documented in the Federal Logistics Information System.