The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-941-9321, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-941-9321 |
| Primary Part Number | 1377D |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Surface Treatment | ENAMEL CASE |
| Material | STEEL ACTUATING ELEMENT |
| Material | ALUMINUM CASE |
| Material | GLASS PROTECTIVE CRYSTAL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SCALE TYPE,DIA SIZE |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Type | SINGLE |
| Scale Inscription/background Color | BLACK FIGURES ON WHITE BACKGROUND |
| Connection Quantity | 1 |
| Connection Type | EXTERNAL |
| Pointer Type | INDICATING |
| Mounting Method | FLUSH PANEL AND STUD(S) |
| Scale Name | PRESSURE |
| Stud Location | BACK |
| Dial Size | 4-1/2 IN. DIA IN |
| Graduation Unit | 500.0 POUNDS LBS |
| Pointer Color | BLACK |
| Connector Type Vent | NOT PROVIDED |
| Adjustability | ADJUSTABLE |
| Bezel Type | HINGE |
| Scale Range | +0.000 TO 5000.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Connection Size | 1/4 IN. NPT IN |
| Scale Accuracy | 1/2 OF 1 PCT ENTIRE RANGE |
| Stud Quantity | 3 |
| Connection Location | LOWER |
| Scale Smallest Increment | 50.0 POUNDS LBS |
| Overall Diameter | 6.062 INCHES NOMINAL IN |
| Bolt Circle Diameter | 5.374 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1377D | Ashcroft Inc Dba Heise (USA) |
NSN 6685-00-941-9321 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-941-9321 has 1 cross-referenced part number: 1377D (Ashcroft Inc Dba Heise).
There are 5 known substitutes for 6685-00-941-9321: 6685-00-067-4954, 6685-00-078-7539, 6685-00-585-4511 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1377D: Surface Treatment: ENAMEL CASE; Material: STEEL ACTUATING ELEMENT; Material: ALUMINUM CASE; Material: GLASS PROTECTIVE CRYSTAL. 29 total characteristics are documented in the Federal Logistics Information System.