The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-729-4901, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-729-4901 |
| Primary Part Number | 9968759 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Overall Diameter | 5.813 INCHES NOMINAL IN |
| Color | BLACK CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Surface Treatment | PAINT CRACKLE FINISH CASE |
| Material | COPPER ALLOY 511 ACTUATING ELEMENT |
| Material | ALUMINUM ALLOY CASE |
| Mounting Hole Diameter | 0.212 INCHES NOMINAL IN |
| Bolt Circle Diameter | 5.370 INCHES NOMINAL IN |
| Scale Name for Which Pointer Is Designed | PRESSURE |
| Dial Size | 4-1/2 IN. DIA IN |
| Graduation Unit | 100.0 POUNDS LBS |
| Connection Size | 1/4 IN. NPT IN |
| Connector Type Vent | NOT PROVIDED |
| Adjustability | ADJUSTABLE |
| Scale Type | SINGLE |
| Scale Name | PRESSURE |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RANGE |
| Actuation Type | SINGLE BOURDON TUBE |
| Connection Location | LOWER |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Type | EXTERNAL |
| Pointer Type | INDICATING |
| Connection Quantity | 1 |
| Mounting Method | FLUSH PANEL |
| Pointer Color | BLACK |
| Scale Range | +0.000 TO 1000.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Smallest Increment | 10.0 POUNDS LBS |
| Bezel Type | THREAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-00-729-4901 is a Gage,pressure,dial Indicating, manufactured by Us Army Aviation and Missile Command, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-729-4901 has 2 cross-referenced part numbers: 9968759 (Us Army Aviation and Missile Command), 1279A (Ashcroft Inc Dba Heise).
There are 8 known substitutes for 6685-00-729-4901: 5315-00-010-6750, 6685-00-065-1485, 6685-00-068-9758 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9968759: Mounting Hole Quantity: 3; Overall Diameter: 5.813 INCHES NOMINAL IN; Color: BLACK CASE; Material: GLASS PROTECTIVE CRYSTAL. 30 total characteristics are documented in the Federal Logistics Information System.