The Aneroid, cataloged under National Stock Number 6685-01-015-4084, 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 Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-015-4084 |
| Primary Part Number | 304545-01-5 |
| Item Name | Aneroid |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | 22.5 PSIA TO 5.5 PSIA OPERATING PRESSURE RANGE,0.004 IN. PSI TRAVEL PER PSI CHANGE IN PRESSURE,1.64 IN. LG,1.16 IN. MAX DIA IN |
| 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 |
|---|---|
| 304545-01-5 PRIMARY | Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions (USA) |
| Reference | Meaning |
|---|---|
| 304545-01-5 | 5/9 Secondary reference Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc |
| A4545-1 | 5/9 Secondary reference Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc |
| 69D32 | 5/9 Secondary reference Grimes Aerospace Company |
NSN 6685-01-015-4084 is a Aneroid, manufactured by Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-015-4084 has 1 manufacturer part number on file: 304545-01-5 (Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions).
Key specifications for 304545-01-5: General Characteristics Item Description: 22.5 PSIA TO 5.5 PSIA OPERATING PRESSURE RANGE,0.004 IN. PSI TRAVEL PER PSI CHANGE IN PRESSURE,1.64 IN. LG,1.16 IN. MAX DIA IN. 1 specification is 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.