The Indicator,sight,liquid, cataloged under National Stock Number 6680-00-580-4301, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lunkenheimer Co. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 6680-00-580-4301 |
| Primary Part Number | 528 1-8 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Lunkenheimer Co |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | UNABLE TO DECODE |
| Style Designator | ANGLE PATTERN, SHIELDED FRONT OPENING |
| Material | COPPER ALLOY |
| Features Provided | PORT SEAL CAP |
| Nominal Thread Size | UNABLE TO DECODE |
| Sight Height | 1.625 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Media for Which Designed | OIL |
| Thread Direction | UNABLE TO DECODE |
| Thread Class | UNABLE TO DECODE |
| Thread Series Designator | UNABLE TO DECODE |
| Overall Diameter | 0.719 INCHES NOMINAL IN |
| End Connection Type | UNABLE TO DECODE |
| Thread Quantity Per Inch | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 528 1-8 | Lunkenheimer Co (USA) |
NSN 6680-00-580-4301 is a Indicator,sight,liquid, manufactured by Lunkenheimer Co, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-00-580-4301 has 1 cross-referenced part number: 528 1-8 (Lunkenheimer Co).
There are 2 known substitutes for 6680-00-580-4301: 4720-00-020-3170, 5815-00-392-7852. Verify interchangeability with system specifications before substitution.
Key specifications for 528 1-8: Nominal Pipe Size for Which Designed: UNABLE TO DECODE; Style Designator: ANGLE PATTERN, SHIELDED FRONT OPENING; Material: COPPER ALLOY; Features Provided: PORT SEAL CAP. 16 total characteristics are documented in the Federal Logistics Information System.