The Glass,liquid Sight Indicator,fla, cataloged under National Stock Number 6680-01-305-8057, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ernst Flow Industries. Government technical data includes 2 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-305-8057 |
| Primary Part Number | B-90 |
| Item Name | Glass,liquid Sight Indicator,fla |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Ernst Flow Industries |
| Status | ACTIVE |
| Overall Thickness | 0.688 INCHES NOMINAL IN |
| Design Type | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B-90 | Ernst Flow Industries (USA) |
NSN 6680-01-305-8057 is a Glass,liquid Sight Indicator,fla, manufactured by Ernst Flow Industries, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-01-305-8057 has 1 cross-referenced part number: B-90 (Ernst Flow Industries).
There are 8 known substitutes for 6680-01-305-8057: 2910-00-218-2528, 5305-00-487-4977, 5340-00-527-2076 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for B-90: Overall Thickness: 0.688 INCHES NOMINAL IN; Design Type: PLAIN; Overall Length: 13.375 INCHES NOMINAL IN; Overall Width: 1.312 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.