The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-822-6923, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-822-6923 |
| Primary Part Number | 45-1377RS-02B-200 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL CASE |
| Material | STEEL COMP 316 ACTUATING ELEMENT |
| Material Document and Classification | AISI 316 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT |
| Material | ALUMINUM AND STEEL CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Mounting Hole Quantity | 3 |
| Bezel Type | HINGE |
| Pointer Type | INDICATING |
| Graduation Unit | 20.0 POUNDS PER SQUARE INCH LBS |
| Dial Size | 4-1/2 IN. DIA IN |
| Scale Range | +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connection Type | EXTERNAL |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Size | 0.250 IN. NPT IN |
| Scale Type | SINGLE |
| Overall Diameter | 6.062 INCHES NOMINAL IN |
| Connection Location | LOWER BACK |
| Scale Accuracy | 1/2 PCT ENTIRE RANGE |
| Scale Smallest Increment | 2.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Actuation Type | SINGLE BOURDON TUBE |
| Adjustability | ADJUSTABLE |
| Mounting Method | FLUSH |
| Scale Name | PRESSURE |
| Connector Type Vent | NOT PROVIDED |
| Pointer Color | BLACK |
| Connection Quantity | 1 |
| Bolt Circle Diameter | 5.375 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 132021-4 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 436103 | Avtron Aerospace Inc (USA) |
| A12577-6 | Basf Catalysts Llc (USA) |
| 45-1377RS-02B-200 PRIMARY | Ashcroft Inc Dba Heise (USA) |
| U51AA14-6PG2RW | Weksler Glass Thermometer Corp (USA) |
| A00151-005 | Moog Inc (USA) |
| AA0-41433 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 430R | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| U51AA14-6PH2RW | Weksler Glass Thermometer Corp (USA) |
| 45-1379BS02B200 | Ashcroft Inc Dba Heise (USA) |
| 1YBF03877ATA001 | Desco Corp Marsh Bellofram Div (USA) |
| U51AA14-6PH4RW | Weksler Glass Thermometer Corp (USA) |
| 1913 | Ametek, Inc. Div Aerospace & Defense (USA) |
| 1639191PC2 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 176F33F | Liftec Inc Div Liftec, Inc. (USA) |
| 1377J | Ashcroft Inc Dba Heise (USA) |
| AA346PH4RW | Ashcroft Inc Dba Heise (USA) |
| 1077A | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-822-6923 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-822-6923 has 18 cross-referenced part numbers: 132021-4 (Ametek, Inc. Div Aerospace & Defense), 436103 (Avtron Aerospace Inc), A12577-6 (Basf Catalysts Llc), 45-1377RS-02B-200 (Ashcroft Inc Dba Heise), U51AA14-6PG2RW (Weksler Glass Thermometer Corp) and 13 more.
There are 12 known substitutes for 6685-00-822-6923: 6685-00-054-3950, 6685-00-068-3444, 6685-00-068-3446 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45-1377RS-02B-200: Mounting Hole Diameter: 0.219 INCHES NOMINAL IN; Surface Treatment: ENAMEL CASE; Material: STEEL COMP 316 ACTUATING ELEMENT; Material Document and Classification: AISI 316 ASSN STD SINGLE MATERIAL RESPONSE ACTUATING ELEMENT. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-822-6923 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.