The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-113-6573, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Cissell Manufacturing Company Dba Cissell Mfg. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-113-6573 |
| Primary Part Number | TU3593 |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Cissell Manufacturing Company Dba Cissell Mfg |
| Status | ACTIVE |
| Bulb Style | PLAIN BULB W/BENDABLE EXTENSION |
| Bulb Type | PLAIN RIGID |
| Bulb Quantity | 1 |
| Actuating Medium | VAPOR TENSION |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Material | COPPER ALLOY BULB |
| Active Portion Diameter | 0.563 INCHES NOMINAL IN |
| Active Portion Length | 3.500 INCHES NOMINAL IN |
| Scale Measurement Range | +100.000 TO 300.000 DEG FAHRENHEIT |
| Case Diameter | 3.719 INCHES NOMINAL IN |
| Scale Type | CONCENTRIC DIAL |
| Bulb Overall Length | 6.250 INCHES NOMINAL IN |
| Dial Diameter | 2.625 INCHES NOMINAL IN |
| Bulb Tip Length | 3.500 INCHES NOMINAL IN |
| Case Type | VAPORPROOF |
| Indicator Connection Method | FLEXIBLE TUBE |
| Style Designator | BULB W/O SOCKET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-00-113-6573 is a Thermometer,indicating,capillary, manufactured by Cissell Manufacturing Company Dba Cissell Mfg, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-113-6573 has 4 cross-referenced part numbers: TU3593 (Cissell Manufacturing Company Dba Cissell Mfg), 35259 (Calumet Photographic, Inc.), 57DP (Desco Corp Marsh Bellofram Div), 8544-0 (Arco Engineering Inc).
There are 5 known substitutes for 6685-00-113-6573: 2805-00-904-9115, 3433-00-964-0262, 4820-01-317-0700 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for TU3593: Bulb Style: PLAIN BULB W/BENDABLE EXTENSION; End Item Identification: POSEIDON SUB/NAVY STRATEGIC WEAPON SYS; Bulb Type: PLAIN RIGID; Bulb Quantity: 1. 18 total characteristics are documented in the Federal Logistics Information System.