The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-539-9907, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-539-9907 |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Flexible Tube Length | 8.250 INCHES MINIMUM AND 9.250 INCHES MAXIMUM IN |
| Bulb Type | FLEXIBLE CAPILLARY |
| Scale Inscription/background Color | BLACK LINES AND NUMBERS ON WHITE BACKGROUND:50 DIVISIONS FROM -40 TO +240 DEG F DEGF |
| Scale Accuracy Rating | +/-4 DEG F PLUS 8 PCT OF TEMP DIFFERENCE BETWEEN SENSING BULB AND GAUGE AT ALL OPERATING TEMPERATURE DEGF |
| Indicator Connection Method | FLEXIBLE TUBE |
| Scale Type | DIAL |
| Material | ALUMINUM ALLOY OR STEEL CORROSION RESISTING METER CASE |
| Type/model Designation | AYR-2462 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2751660-3 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 6685PL0984951 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2751660-3 | 5/9 Secondary reference Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems |
| 6685PL1621335 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2751660-3 | 3/2 Design control — primary reference U.S. Government activity |
| AYR-2462-10 | 5/9 Secondary reference Palmer Instruments Inc. Dba Palmer Instruments Inc |
| 2751660-3 | 1/2 Source control — Government-approved source U.S. Government activity |
| G4162 | 5/9 Secondary reference Rogerson Kratos |
NSN 6685-01-539-9907 is a Thermometer,indicating,capillary, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-539-9907: Flexible Tube Length: 8.250 INCHES MINIMUM AND 9.250 INCHES MAXIMUM IN; Bulb Type: FLEXIBLE CAPILLARY; Scale Inscription/background Color: BLACK LINES AND NUMBERS ON WHITE BACKGROUND:50 DIVISIONS FROM -40 TO +240 DEG F DEGF; Scale Accuracy Rating: +/-4 DEG F PLUS 8 PCT OF TEMP DIFFERENCE BETWEEN SENSING BULB AND GAUGE AT ALL OPERATING TEMPERATURE DEGF. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.