The Indicator,sight,liquid, cataloged under National Stock Number 6680-00-262-9140, 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 Circor Pumps North America Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-262-9140 |
| Primary Part Number | SG2429PC99 |
| Item Name | Indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | UNABLE TO DECODE |
| Data Furnishing Method | CLEAR WINDOW |
| End Connection Type | UNABLE TO DECODE |
| Style Designator | ANGLE PATTERN |
| Thread Direction | UNABLE TO DECODE |
| Nominal Thread Size | UNABLE TO DECODE |
| Media for Which Designed | ANY ACCEPTABLE |
| Thread Quantity Per Inch | UNABLE TO DECODE |
| Material | COPPER ALLOY |
| Thread Series Designator | UNABLE TO DECODE |
| Sight Diameter | 1.422 INCHES NOMINAL IN |
| 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 |
|---|---|
| SG2429PC99 | Circor Pumps North America Llc (USA) |
| SG2855PC85 | Circor Pumps North America Llc (USA) |
| SG2375PC76 | Circor Pumps North America Llc (USA) |
| SG2863PC77 | Circor Pumps North America Llc (USA) |
| SG2294PC90 | Circor Pumps North America Llc (USA) |
| SG2382PC90 | Circor Pumps North America Llc (USA) |
| SG2859PC77 | Circor Pumps North America Llc (USA) |
| SG2867PC85 | Circor Pumps North America Llc (USA) |
| SG2843PC77 | Circor Pumps North America Llc (USA) |
| SG2383PC90 | Circor Pumps North America Llc (USA) |
| SG2299PC76 | Circor Pumps North America Llc (USA) |
| SG2847PC77 | Circor Pumps North America Llc (USA) |
| SG2293PC90 | Circor Pumps North America Llc (USA) |
| SG2871PC85 | Circor Pumps North America Llc (USA) |
| SG2851PC85 | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| SG2293PC90 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2382PC90 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2843PC77 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2871PC85 | 5/9 Secondary reference Siemens Energy, Inc. |
| 961-3-8 | 5/9 Secondary reference Lunkenheimer Co |
| SG2855PC85 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2299PC76 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2863PC77 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2375PC76 | 5/9 Secondary reference Siemens Energy, Inc. |
| SX757 | 3/9 Design control — primary reference Essex Brass Corporation |
| SG2859PC77 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2867PC85 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2851PC85 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2294PC90 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2429PC99 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2383PC90 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2847PC77 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 6680-00-262-9140 is a Indicator,sight,liquid, manufactured by Circor Pumps North America Llc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-262-9140 has 15 manufacturer part numbers on file: SG2429PC99 (Circor Pumps North America Llc), SG2855PC85 (Circor Pumps North America Llc), SG2375PC76 (Circor Pumps North America Llc), SG2863PC77 (Circor Pumps North America Llc), SG2294PC90 (Circor Pumps North America Llc) and 10 more.
Key specifications for SG2429PC99: Overall Height: 5.688 INCHES NOMINAL IN; Nominal Pipe Size for Which Designed: UNABLE TO DECODE; Data Furnishing Method: CLEAR WINDOW; End Connection Type: UNABLE TO DECODE. 11 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.