The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-491-8217, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-491-8217 |
| Primary Part Number | 41GN-P00R-R65Y |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Case Type | SHOCK PROOFSHOCK PROOF |
| Bulb Tip Length | 9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN |
| Case Diameter | 5.875 INCHES NOMINAL IN |
| Scale Smallest Increment | 5.0 DEG FAHRENHEIT5.0 DEG FAHRENHEIT |
| Active Portion Diameter | 0.975 INCHES NOMINAL IN |
| Flexible Tube Length | 780.000 INCHES NOMINAL IN |
| Bulb Quantity | 11 |
| Bulb Type | PLAIN RIGID |
| Bulb Style | PLAIN BULB W/BENDABLE EXTENSION |
| Indicator Connection Method | FLEXIBLE TUBE |
| Features Provided | ZERO ADJUSTMENTZERO ADJUSTMENT |
| Scale Measurement Range | +200.000 TO 950.000 DEG FAHRENHEIT |
| Bulb Connection Type | INTEGRAL FLANGE |
| Actuating Medium | GASGAS |
| Active Portion Length | 9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE AND 1 REFERENCE SINGLE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | BULB W/O SOCKET |
| Nondefinitive Spec/std Data | A CLASS |
| Scale Inscription/background Color | BLACK MARKINGS ON YELLOW BACKGROUNDBLACK MARKINGS ON YELLOW BACKGROUND |
| Scale Type | CONCENTRIC |
| Dial Diameter | 4.500 INCHES NOMINAL4.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45-T8478K-41E-010-0650-200-1000F | Ashcroft Inc Dba Heise (USA) |
| 41GN-P00R-R65Y PRIMARY | Ashcroft Inc Dba Heise (USA) |
| M27-400 | Weksler Glass Thermometer Corp (USA) |
| IFR-45-21-A-065-010-B | Moeller Instrument Company, Inc. Dba Moeller Instrument Co (USA) |
| MIL-T-19646 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6685-00-491-8217 is a Thermometer,indicating,capillary, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-491-8217 has 5 cross-referenced part numbers: 45-T8478K-41E-010-0650-200-1000F (Ashcroft Inc Dba Heise), 41GN-P00R-R65Y (Ashcroft Inc Dba Heise), M27-400 (Weksler Glass Thermometer Corp), IFR-45-21-A-065-010-B (Moeller Instrument Company, Inc. Dba Moeller Instrument Co), MIL-T-19646 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 6685-00-491-8217: 6685-00-007-9593, 6685-00-147-5841, 6685-00-428-8789 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 41GN-P00R-R65Y: Case Type: SHOCK PROOFSHOCK PROOF; Bulb Tip Length: 9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN; Case Diameter: 5.875 INCHES NOMINAL IN; Scale Smallest Increment: 5.0 DEG FAHRENHEIT5.0 DEG FAHRENHEIT. 22 total characteristics are documented in the Federal Logistics Information System.