The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-135-9805, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-135-9805 |
| Primary Part Number | 4768-G501 |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Material | GLASS TUBE |
| Design Type | CASE |
| Accessory Components and Quantity | INTEGRAL THROTTLE VALVE ON OUTLET |
| Unit Type | MOUNTED |
| Inlet Connection Device Type | STATIONARY |
| Integral Heat Source | NOT INCLUDED |
| Integral Pulsation Dampener | NOT INCLUDED |
| Maximum Working Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Base | NOT INCLUDED |
| Spinning Float | NOT INCLUDED |
| Alarm Signal | NOT INCLUDED |
| Mounting Method | DIRECT LINE |
| Carrying Handle | NOT INCLUDED |
| Outlet Connection Device Type | STATIONARY |
| Inlet Connection Position for Which Designed | HORIZONTAL |
| Outlet Connection Position for Which Designed | HORIZONTAL |
| Float Type | FREE |
| Inlet Connection Size | 0.250 IN. NPT IN |
| Dial Scale Smallest Increment | ANY ACCEPTABLE |
| Dial Scale Marking Range | +0.00 TO 2.57 |
| Outlet Connection Size | 0.250 IN. NPT IN |
| Metering Tube Quantity | 1 |
| Dial Scale Reference Pointer | NOT INCLUDED |
| Material | STEEL CORROSION RESISTING FLOAT |
| Unable to Decode | UNABLE TO DECODE |
| Inlet Connection Type | THREADED |
| Integral Relief Valve | NOT INCLUDED |
| Meter Type | FLOAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6680-01-135-9805 is a Meter,flow Rate Indicating, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-01-135-9805 has 3 cross-referenced part numbers: 4768-G501 (Howell Laboratories Inc Dba Howell Laboratories Inc), 4768 (Howell Laboratories Inc Dba Howell Laboratories Inc), 10A3137M (Fischer and Porter Co).
There are 6 known substitutes for 6680-01-135-9805: 2040-00-123-1757, 5330-00-447-6105, 5910-00-931-9817 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4768-G501: Material: GLASS TUBE; Design Type: CASE; Accessory Components and Quantity: INTEGRAL THROTTLE VALVE ON OUTLET; Unit Type: MOUNTED. 30 total characteristics are documented in the Federal Logistics Information System.