The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-542-0924, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bellofram Corporation. Government technical data includes 25 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-542-0924 |
| Primary Part Number | 58FMS |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Bellofram Corporation |
| Status | ACTIVE |
| Mounting Bolt Circle Diameter | 4.250 INCHES NOMINAL IN |
| Bulb Connection Type | UNION |
| Dial Diameter | 3.500 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTMENT AND INCANDESCENT LAMP |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND,MAJOR GRADUATIONS RED |
| Bulb Overall Length | 10.000 INCHES NOMINAL IN |
| Material | IRON METER CASE |
| Reference Number Differentiating Characteristics | CSYG,BKCN,ATEQ,ASSP,AWAG,BGKZ,BKCT,BKCW,BKCX,BKCY,BKCZ,CSYH,MATT,BLQG,BHMC,AXHR,AFFL,AEBV,FEAT |
| Material | COPPER BULB |
| Active Portion Diameter | 0.563 INCHES NOMINAL IN |
| Scale Type | CONCENTRIC DIAL |
| Scale Accuracy Rating | 1 PCT |
| Case Diameter | 4.906 INCHES NOMINAL IN |
| Actuating Medium | METHYL CHLORIDE |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Scale Smallest Increment | 5.0 DEG FAHRENHEIT |
| Scale Measurement Range | -20.000 TO 240.000 DEG FAHRENHEIT |
| Bulb Type | PLAIN RIGID |
| Indicator Connection Method | FLEXIBLE TUBE |
| Unthreaded Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 1 FLUSH AND 3 HOLE |
| Case Type | VAPORPROOF |
| Active Portion Length | 9.625 INCHES NOMINAL IN |
| Flexible Tube Length | 72.000 INCHES NOMINAL IN |
| Bulb Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-00-542-0924 is a Thermometer,indicating,capillary, manufactured by Bellofram Corporation, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-542-0924 has 6 cross-referenced part numbers: 58FMS (Bellofram Corporation), 58FMF (Bellofram Corporation), XF58-10 (Bellofram Corporation), 58FMF (Desco Corp Marsh Bellofram Div), XF58-10 (Desco Corp Marsh Bellofram Div) and 1 more.
There is 1 known substitute for 6685-00-542-0924: 6685-00-983-2781. Verify interchangeability with system specifications before substitution.
Key specifications for 58FMS: Mounting Bolt Circle Diameter: 4.250 INCHES NOMINAL IN; Bulb Connection Type: UNION; Dial Diameter: 3.500 INCHES NOMINAL IN; Features Provided: ZERO ADJUSTMENT AND INCANDESCENT LAMP. 27 total characteristics are documented in the Federal Logistics Information System.