The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-110-3865, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bellofram Corporation. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-110-3865 |
| Primary Part Number | H1268 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Bellofram Corporation |
| Status | ACTIVE |
| Color | BLACK CASE |
| Surface Treatment | ENAMEL CASE |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Material | GLASS PROTECTIVE CRYSTAL |
| Material | STEEL ALLOY CASE |
| Bolt Circle Diameter | 4.312 INCHES NOMINAL IN |
| Mounting Hole Quantity | 3 |
| Graduation Unit | 100.0 POUNDS PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| Pointer Type | INDICATING |
| Bezel Type | SLIPS-ON |
| Scale Type | SINGLE |
| Scale Accuracy | PORM 1 PCT FULL RANGE |
| Connection Location | BOTTOM |
| Connector Type Vent | NOT PROVIDED |
| Actuation Type | BOURDON TUBE |
| Mounting Method | FLANGE |
| Connection Size | 0.250 IN. NPT DIA IN |
| Scale Inscription/background Color | BLACK MARKINGS ON WHITE BACKGROUND |
| Adjustability | ADJUSTABLE |
| Dial Size | 3-1/2 IN. DIA IN |
| Scale Smallest Increment | 20.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Scale Range | +0.0 TO 1000.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connection Quantity | 1 |
| Connection Type | EXTERNAL |
| Scale Name | PRESSURE |
| Overall Diameter | 4.875 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-01-110-3865 is a Gage,pressure,dial Indicating, manufactured by Bellofram Corporation, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-110-3865 has 4 cross-referenced part numbers: H1272 (Bellofram Corporation), H1272 (Desco Corp Marsh Bellofram Div), H1268 (Bellofram Corporation), H1268 (Desco Corp Marsh Bellofram Div).
There are 3 known substitutes for 6685-01-110-3865: 5120-00-199-7771, 5120-00-242-3373, 5340-00-513-2712. Verify interchangeability with system specifications before substitution.
Key specifications for H1268: Color: BLACK CASE; Surface Treatment: ENAMEL CASE; Material: COPPER ALLOY ACTUATING ELEMENT; Material: GLASS PROTECTIVE CRYSTAL. 29 total characteristics are documented in the Federal Logistics Information System.