The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-054-3950, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, 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 | 6685-00-054-3950 |
| Primary Part Number | F3D2H7A00034UAA |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Bristol Babcock Inc Helicoid Instruments Div |
| Status | ACTIVE |
| Connector Type Vent | NOT PROVIDED |
| Material | ALUMINUM ALLOY CASE |
| Scale Accuracy | 1/2 PERCENT OF ENTIRE RANGE |
| Surface Treatment | ENAMEL CASE |
| Material Document and Classification | QQ-S-624, COMP 4130 FED SPEC SINGLE MATERIAL RESPONSE ACTUATING ELEMENT |
| Mounting Method | RIGID STEM |
| Scale Inscription/background Color | WHITE FIGURES ON BLACK BACKGROUND |
| Connection Location | BOTTOM |
| Connection Size | 1/2 IN. NPT IN |
| FSC Application Data | GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE |
| Material | STEEL COMP 4130 ACTUATING ELEMENT |
| Material | GLASS PROTECTIVE CRYSTAL |
| Pointer Color | WHITE |
| Scale Smallest Increment | 20.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Actuation Type | SINGLE BOURDON TUBE |
| Scale Range | +0.000 TO 2000.000 POUNDS PRESSURE PER SQUARE INCH LBS |
| Graduation Unit | 200.0 POUNDS PER SQUARE INCH LBS |
| Connection Quantity | 1 |
| Scale Type | SINGLE |
| Dial Size | 4-1/2 INCH DIA IN |
| Pointer Type | INDICATING |
| Scale Name | PRESSURE |
| Adjustability | ADJUSTABLE |
| Overall Diameter | 5.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45-430R0-2000BTM1-2NPTBD | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| F3D2H3A00028UAA | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| 430R | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| F2D2H7A0Q0000 | Bristol Babcock Inc Helicoid Instruments Div (USA) |
| F3D2H7A00034UAA PRIMARY | Bristol Babcock Inc Helicoid Instruments Div (USA) |
NSN 6685-00-054-3950 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 6685-00-054-3950 has 5 cross-referenced part numbers: 45-430R0-2000BTM1-2NPTBD (Bristol Babcock Inc Helicoid Instruments Div), F3D2H3A00028UAA (Bristol Babcock Inc Helicoid Instruments Div), 430R (Bristol Babcock Inc Helicoid Instruments Div), F2D2H7A0Q0000 (Bristol Babcock Inc Helicoid Instruments Div), F3D2H7A00034UAA (Bristol Babcock Inc Helicoid Instruments Div).
There are 8 known substitutes for 6685-00-054-3950: 6685-00-068-3446, 6685-00-123-2552, 6685-00-411-2366 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for F3D2H7A00034UAA: Connector Type Vent: NOT PROVIDED; Material: ALUMINUM ALLOY CASE; Scale Accuracy: 1/2 PERCENT OF ENTIRE RANGE; Special Features: PROVIDED WITH A SAFETY CASE. 26 total characteristics are documented in the Federal Logistics Information System.