The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-529-9897, 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 Ashcroft Inc Dba Heise. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-529-9897 |
| Primary Part Number | 35-1009SW-02L-XB-160# |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Scale Name | POUNDS PRESSURE |
| Actuation Type | BOURDON TUBE |
| Scale Smallest Increment | 2.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 160.0 POUNDS PER SQUARE INCH LBS |
| Material Document and Classification | 304 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT |
| Pointer Type | INDICATING |
| Adjustability | NONADJUSTABLE |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 3-1/2 INCHES IN |
| Graduation Unit | 20.0 POUNDS PER SQUARE INCH LBS |
| Connection Location | BOTTOM |
| Pointer Color | ANY ACCEPTABLE |
| Material | STEEL COMP 304 ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Connection Size | .250 INCH NPT DIAMETER 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 |
|---|---|
| 35-1009SW-02L-X6B/160PSI | Ashcroft Inc Dba Heise (USA) |
| 35-1009SW-02L-XB-160# PRIMARY | Ashcroft Inc Dba Heise (USA) |
| 3248AS306-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3510009SW-02L/X6B/160PSI | 5/9 Secondary reference Ashcroft Inc Dba Heise |
| 3248AS306 | D/9 Drawing number reference only Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 6685-01-529-9897 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-529-9897 has 3 manufacturer part numbers on file: 35-1009SW-02L-X6B/160PSI (Ashcroft Inc Dba Heise), 35-1009SW-02L-XB-160# (Ashcroft Inc Dba Heise), 3248AS306-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 35-1009SW-02L-XB-160#: Scale Name: POUNDS PRESSURE; Actuation Type: BOURDON TUBE; Scale Smallest Increment: 2.0 POUNDS PER SQUARE INCH (PSI) LBS; Connection Type: EXTERNAL. 17 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.