Bristol Babcock Inc Helicoid Instruments Div · NSN 6685-00-843-4956 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-843-4956 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-843-4956. Primary manufacturer part number: 430L.
6685-00-843-4956 — No Item Name Available illustration
Features
Gage,pressure,dial Indicating — FSC 6685
Overall Diameter: 4.750 INCHES NOMINAL IN
Material: PLASTIC CASE
Material: PLASTIC PROTECTIVE CRYSTAL
Material: STEEL ALLOY ACTUATING ELEMENT
Scale Smallest Increment: 20.000 POUNDS LBS
Bolt Circle Diameter: 4.250 INCHES NOMINAL IN
Connection Quantity: 1
Applications
Applications requiring Plastic Case construction
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-843-4956, 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 25 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-00-843-4956
Primary Part Number
430L
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — No Item Name Available
Manufacturer
Bristol Babcock Inc Helicoid Instruments Div
Status
ACTIVE
Overall Diameter
4.750 INCHES NOMINAL IN
Material
PLASTIC CASE
Material
PLASTIC PROTECTIVE CRYSTAL
Material
STEEL ALLOY ACTUATING ELEMENT
Scale Smallest Increment
20.000 POUNDS LBS
Bolt Circle Diameter
4.250 INCHES NOMINAL IN
Connection Quantity
1
Pointer Color
BLACK
Scale Accuracy
1 PCT ENTIRE RANGE
Connection Type
EXTERNAL
Scale Inscription/background Color
BLACK FIGURES ON WHITE BACKGROUND
Connection Location
LOWER
Graduation Unit
200.000 POUNDS LBS
Mounting Hole Quantity
3
Mounting Method
FLUSH
Connection Size
0.500 IN. NPT DIA IN
Scale Type
SINGLE
Pointer Type
INDICATING
Connector Type Vent
NOT PROVIDED
Dial Size
3-1/2 IN. DIA IN
Scale Name
PRESSURE
Actuation Type
SINGLE BOURDON TUBE
Adjustability
ADJUSTABLE
Scale Range
+0.0 TO 2000.0 POUNDS PRESSURE PER SQUARE INCH LBS
NSN 6685-00-843-4956 is a Gage,pressure,dial Indicating, manufactured by Bristol Babcock Inc Helicoid Instruments Div, classified under FSC 6685 (No Item Name Available). Status: active.
What are the part numbers for NSN 6685-00-843-4956?
NSN 6685-00-843-4956 has 2 cross-referenced part numbers: 430L (Bristol Babcock Inc Helicoid Instruments Div), 1779007 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What NSN replaces 6685-00-843-4956?
There are 11 known substitutes for 6685-00-843-4956: 6685-00-004-7030, 6685-00-117-5348, 6685-00-150-6790 and 8 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 430L?
Key specifications for 430L: Overall Diameter: 4.750 INCHES NOMINAL IN; Material: PLASTIC CASE; Material: PLASTIC PROTECTIVE CRYSTAL; Material: STEEL ALLOY ACTUATING ELEMENT. 27 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.