The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-628-9303, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hercules Engine Co Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-628-9303 |
| Primary Part Number | 53681AS |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Hercules Engine Co Inc |
| Status | CANCELLED |
| Scale Smallest Increment | 10.0 DEG FAHRENHEIT |
| Bulb Overall Length | 2.500 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Material | STEEL METER CASE |
| Material | COPPER BULB |
| Scale Type | CONCENTRIC DIAL |
| Bulb Quantity | 1 |
| Dial Diameter | 2.000 INCHES NOMINAL IN |
| Flexible Tube Length | 48.000 INCHES NOMINAL IN |
| Scale Inscription/background Color | WHITE MARKING ON BLACK |
| Active Portion Length | 1.500 INCHES NOMINAL IN |
| Active Portion Diameter | 0.344 INCHES NOMINAL IN |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Bulb Type | PLAIN RIGID |
| Bulb Connection Type | UNION |
| Actuating Medium | VAPOR TENSION |
| Case Type | DUSTPROOF |
| Case Diameter | 2.234 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53681AS | Hercules Engine Co Inc (USA) |
| 53681-00 | Hercules Engine Co Inc (USA) |
| 56AZ130 | Chase Industries, Inc. Dba Chase Doors Div Chase Doors (USA) |
| 53681AS | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 53681-00 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 53681 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 40-2501026 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 10-35-00-66 | Enovation Controls Llc (USA) |
| 53681 | Hercules Engine Co Inc (USA) |
| SR21 | Enovation Controls Llc (USA) |
NSN 6685-00-628-9303 is a Thermometer,indicating,capillary, manufactured by Hercules Engine Co Inc, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-628-9303 has 10 cross-referenced part numbers: 53681AS (Hercules Engine Co Inc), 53681-00 (Hercules Engine Co Inc), 56AZ130 (Chase Industries, Inc. Dba Chase Doors Div Chase Doors), 53681AS (Brinkley Technology Group Llc Dba Hercules Manufacturing), 53681-00 (Brinkley Technology Group Llc Dba Hercules Manufacturing) and 5 more.
There are 9 known substitutes for 6685-00-628-9303: 3655-00-065-6625, 5340-00-119-6154, 6685-00-524-9210 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53681AS: Scale Smallest Increment: 10.0 DEG FAHRENHEIT; Bulb Overall Length: 2.500 INCHES NOMINAL IN; Indicator Connection Method: FLEXIBLE TUBE; Material: STEEL METER CASE. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-628-9303 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.