The Thermometer,self-Indicating, cataloged under National Stock Number 6685-00-843-7055, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-843-7055 |
| Primary Part Number | 5640-01 |
| Item Name | Thermometer,self-Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ametek, Inc. Div Aerospace & Defense |
| Status | CANCELLED |
| Design Type | FLUCTUATINGFLUCTUATING |
| Scale Accuracy Rating | 1 PCT MIDDLE HALF OF SCALE,REMAINDER 2 PCT1 PCT MIDDLE HALF OF SCALE,REMAINDER 2 PCT |
| Scale Smallest Increment | 2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT |
| Stem Length | 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN |
| Material | STEEL METER CASE |
| Actuating Medium | ALCOHOLALCOHOL |
| FSC Application Data | THERMOMETER,SELF-INDICATING,LIQUID IN GLASS,EXCEPT METEOROLOGICAL |
| Scale Type | ETCHED STEMETCHED STEM |
| Scale Inscription/background Color | BLACK MARKING ON WHITE BACKGROUNDBLACK MARKING ON WHITE BACKGROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T571 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 571 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 5640-01 PRIMARY | Ametek, Inc. Div Aerospace & Defense (USA) |
| A22613 | Superior Air Products Co (USA) |
| T571-5640-01 | Ametek, Inc. Div Aerospace & Defense (USA) |
| T-1071 | Ametek, Inc. Div Aerospace & Defense (USA) |
NSN 6685-00-843-7055 is a Thermometer,self-Indicating, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-843-7055 has 6 cross-referenced part numbers: T571 (Ametek, Inc. Div Aerospace & Defense), 571 (Ametek, Inc. Div Aerospace & Defense), 5640-01 (Ametek, Inc. Div Aerospace & Defense), A22613 (Superior Air Products Co), T571-5640-01 (Ametek, Inc. Div Aerospace & Defense) and 1 more.
There are 5 known substitutes for 6685-00-843-7055: 6635-00-217-7053, 5330-00-285-5118, 7810-00-516-0152 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5640-01: Overall Length: 5.000 INCHES NOMINAL5.000 INCHES NOMINAL IN; Design Type: FLUCTUATINGFLUCTUATING; Scale Accuracy Rating: 1 PCT MIDDLE HALF OF SCALE,REMAINDER 2 PCT1 PCT MIDDLE HALF OF SCALE,REMAINDER 2 PCT; Scale Smallest Increment: 2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-843-7055 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.