PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

306GIndicator,pressure

Stewart-Warner Corporation · NSN 6685-00-833-5681 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-833-5681 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-833-5681. Primary manufacturer part number: 306G.
Features
  • Indicator,pressure — FSC 6685
  • Contact Quantity: 3
  • Length: 2.310 INCHES NOMINAL IN
  • Accuracy Rating: 20.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
  • Electrical Connection Quantity: 1
  • Scale Range: +0.1 TO 80.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
  • Current Type: DC
  • Features Provided: ENCAPSULATED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,pressure, cataloged under National Stock Number 6685-00-833-5681, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Stewart-Warner Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-833-5681
Primary Part Number306G
Item NameIndicator,pressure
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerStewart-Warner Corporation
StatusCANCELLED
Contact Quantity3
Length2.310 INCHES NOMINAL IN
Accuracy Rating20.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
Electrical Connection Quantity1
Scale Range+0.1 TO 80.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS
Current TypeDC
Features ProvidedENCAPSULATED
DC Voltage Rating12.0 VOLTS NOMINAL
Contact TypeTHREADED STUD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
3110-00-144-89250052076 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
5935-00-201-330880044 INTERCHANGEABLE
Connector,receptacle,electrical
Lockheed Martin Corporation Div Rms
4720-00-242-333520470 INTERCHANGEABLE
Hose,preformed
Gates Corporation
8030-00-503-0316 INTERCHANGEABLE
Sealing Compound
5120-00-928-41067163A33 INTERCHANGEABLE
Blade,socket Head Screw Key
Mcmaster-Carr Supply Co
5998-01-054-836380044 INTERCHANGEABLE
Circuit Card Assembly
Ohio Semitronics Inc
4820-01-058-51489123PC5A INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5950-01-105-78977034-6 INTERCHANGEABLE
Coil,radio Frequency
Gowanda Holdings, Llc Div Gowanda Electronics Corp.
7510-01-338-331780044 INTERCHANGEABLE
Tape,correction
Liquid Paper Corp Div of the Gillette Co
5305-01-625-163591251A110 INTERCHANGEABLE
Screw,cap,socket Head
Mcmaster-Carr Supply Co
Cross-Reference Index
Part NumberManufacturer
70346 Little Giant Crane and Shovel Inc (USA)
306G PRIMARY Stewart-Warner Corporation (USA)
80044 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
3110-00-144-8925INTERCHANGEABLE
BEARING,BALL,ANNULAR
0052076
5935-00-201-3308INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
80044
4720-00-242-3335INTERCHANGEABLE
HOSE,PREFORMED
20470
8030-00-503-0316INTERCHANGEABLE
SEALING COMPOUND
5120-00-928-4106INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
7163A33
5998-01-054-8363INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
80044
4820-01-058-5148INTERCHANGEABLE
STEM,FLUID VALVE
9123PC5A
5950-01-105-7897INTERCHANGEABLE
COIL,RADIO FREQUENCY
7034-6
7510-01-338-3317INTERCHANGEABLE
TAPE,CORRECTION
80044
5305-01-625-1635INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
91251A110
6685-01-656-6891INTERCHANGEABLE
GAGE AND VALVE ASSEMBLY
70346

Frequently Asked Questions

What is NSN 6685-00-833-5681?

NSN 6685-00-833-5681 is a Indicator,pressure, manufactured by Stewart-Warner Corporation, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-833-5681?

NSN 6685-00-833-5681 has 3 cross-referenced part numbers: 70346 (Little Giant Crane and Shovel Inc), 306G (Stewart-Warner Corporation), 80044 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 6685-00-833-5681?

There are 11 known substitutes for 6685-00-833-5681: 3110-00-144-8925, 5935-00-201-3308, 4720-00-242-3335 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 306G?

Key specifications for 306G: Contact Quantity: 3; Length: 2.310 INCHES NOMINAL IN; Accuracy Rating: 20.0 POUNDS PER SQUARE INCH SINGLE INDICATOR SINGLE SCALE LBS; Electrical Connection Quantity: 1. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-833-5681 still in active supply?

NSN 6685-00-833-5681 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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