The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-058-1507, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bristol Babcock Inc Helicoid Instruments Div. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-058-1507 |
| Primary Part Number | HD39 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Bristol Babcock Inc Helicoid Instruments Div |
| Status | ACTIVE |
| Connection Location | LOWER |
| Material | PLASTIC AND STEEL CASE |
| Connection Size | 0.250 IN. NPT DIA IN |
| Mounting Hole Quantity | 3 |
| Mounting Method | SURFACE WALL |
| Connector Type Vent | NOT PROVIDED |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE SN |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RANGE |
| Bezel Type | SNAP-ON |
| Scale Name | PRESSURE |
| Dial Size | 3-1/2 IN. DIA IN |
| Actuation Type | SINGLE BOURDON TUBE |
| Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Adjustability | ADJUSTABLE |
| Connection Quantity | 1 |
| Scale Range | +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| Pointer Type | INDICATING |
| Graduation Unit | 10.0 POUNDS LBS |
| Scale Type | SINGLE |
| Scale Smallest Increment | 1.0 POUNDS LBS |
| Bolt Circle Diameter | 4.250 INCHES NOMINAL IN |
| Material | BRONZE ACTUATING ELEMENT |
| Overall Diameter | 4.125 INCHES NOMINAL IN |
| Material | GLASS PROTECTIVE CRYSTAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 410R | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| 35-410R-1/4L-0-100 | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| HD39 PRIMARY | Bristol Babcock Inc Helicoid Instruments Div (USA) |
NSN 6685-00-058-1507 is a Gage,pressure,dial Indicating, manufactured by Bristol Babcock Inc Helicoid Instruments Div, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-058-1507 has 3 cross-referenced part numbers: 410R (Bristol Babcock Inc Helicoid Instruments Div), 35-410R-1/4L-0-100 (Bristol Babcock Inc Helicoid Instruments Div), HD39 (Bristol Babcock Inc Helicoid Instruments Div).
There are 12 known substitutes for 6685-00-058-1507: 6685-00-050-1349, 6685-00-050-1352, 6685-00-058-1505 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for HD39: Overall Depth: 1.984 INCHES NOMINAL IN; Connection Location: LOWER; Material: PLASTIC AND STEEL CASE; Connection Size: 0.250 IN. NPT DIA IN. 27 total characteristics are documented in the Federal Logistics Information System.