The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-00-464-6929, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-464-6929 |
| Primary Part Number | 67A81B122-4 |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Flexible Tube Length | 72.000 INCHES NOMINAL IN |
| Bulb Overall Length | 3.500 INCHES NOMINAL IN |
| Active Portion Diameter | 0.375 INCHES NOMINAL IN |
| Dial Diameter | 2.500 INCHES NOMINAL IN |
| Indicator Connection Method | FLEXIBLE TUBE |
| Style Designator | FRONT FLANGED AND HINGED RING, BACK CONNECTION |
| Case Diameter | 3.469 INCHES NOMINAL IN |
| Pointer/pen Type and Quantity | 1 INDICATING SINGLE |
| Scale Type | CONCENTRIC DIAL |
| Scale Measurement Range | +30.000 TO 180.000 DEG FAHRENHEIT |
| Bulb Quantity | 1 |
| Bulb Tip Length | 2.812 INCHES NOMINAL IN |
| Bulb Style | PLAIN BULB W/RIGID EXTENSION |
| Material | STEEL METER CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 67A81B122-4 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 0584C28392-4 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| C24423-4 | 5/9 Secondary reference Rheem Mfg Co Air Conditioning Div |
| 0584C28392-4 | 5/9 Secondary reference Rheem Mfg Co Air Conditioning Div |
| 2-CAC-06500-AGA-002 | 3/9 Design control — primary reference Desco Corp Marsh Bellofram Div |
| 2 1-2 57DFFM30-180 | 5/9 Secondary reference Desco Corp Marsh Bellofram Div |
NSN 6685-00-464-6929 is a Thermometer,indicating,capillary, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-464-6929 has 2 manufacturer part numbers on file: 67A81B122-4 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 0584C28392-4 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 67A81B122-4: Flexible Tube Length: 72.000 INCHES NOMINAL IN; Bulb Overall Length: 3.500 INCHES NOMINAL IN; Active Portion Diameter: 0.375 INCHES NOMINAL IN; Dial Diameter: 2.500 INCHES NOMINAL IN. 14 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.