PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1471-3/8Indicator,sight,liquid

Dover Fluid Management, Inc. Div Dover Resources Inc. · NSN 6680-01-263-3601 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-01-263-3601 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-263-3601. Primary manufacturer part number: 1471-3/8.
Features
  • Indicator,sight,liquid — FSC 6680
  • Maximum Temp Rating: 150.0 FAHRENHEIT DEGF
  • Maximum Working Pressure: 275.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Data Furnishing Method: CLEAR WINDOW AND FLAPPER
  • Furnished Data: LIQUID FLOW
  • Material: STEEL CORROSION RESISTING
  • End Connection Type: UNABLE TO DECODE
  • Nominal Pipe Size for Which Designed: UNABLE TO DECODE
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-263-3601, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dover Fluid Management, Inc. Div Dover Resources Inc.. Government technical data includes 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-01-263-3601
Primary Part Number1471-3/8
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerDover Fluid Management, Inc. Div Dover Resources Inc.
StatusACTIVE
Maximum Temp Rating150.0 FAHRENHEIT DEGF
Maximum Working Pressure275.0 POUNDS PER SQUARE INCH (PSI) LBS
Data Furnishing MethodCLEAR WINDOW AND FLAPPER
Furnished DataLIQUID FLOW
MaterialSTEEL CORROSION RESISTING
End Connection TypeUNABLE TO DECODE
Nominal Pipe Size for Which DesignedUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2810-00-592-4709147138 INTERCHANGEABLE
Adapter,torquemeter
Curtiss-Wright Controls, Inc. Div Actuation Division
5945-00-644-9224147138 INTERCHANGEABLE
Relay,rotary
Raytheon Company Dba Raytheon
4330-01-118-7972 INTERCHANGEABLE
Filtering Disk,fluid
Cross-Reference Index
Part NumberManufacturer
1471-3/8 PRIMARY Dover Fluid Management, Inc. Div Dover Resources Inc. (USA)
1471-3/8 Opw Fueling Components Inc. Div Opw Fueling Components (USA)
Related Parts
2810-00-592-4709INTERCHANGEABLE
ADAPTER,TORQUEMETER
147138
5945-00-644-9224INTERCHANGEABLE
RELAY,ROTARY
147138
4330-01-118-7972INTERCHANGEABLE
FILTERING DISK,FLUID

Frequently Asked Questions

What is NSN 6680-01-263-3601?

NSN 6680-01-263-3601 is a Indicator,sight,liquid, manufactured by Dover Fluid Management, Inc. Div Dover Resources Inc., classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-263-3601?

NSN 6680-01-263-3601 has 2 cross-referenced part numbers: 1471-3/8 (Dover Fluid Management, Inc. Div Dover Resources Inc.), 1471-3/8 (Opw Fueling Components Inc. Div Opw Fueling Components).

What NSN replaces 6680-01-263-3601?

There are 3 known substitutes for 6680-01-263-3601: 2810-00-592-4709, 5945-00-644-9224, 4330-01-118-7972. Verify interchangeability with system specifications before substitution.

What are the specifications of 1471-3/8?

Key specifications for 1471-3/8: Maximum Temp Rating: 150.0 FAHRENHEIT DEGF; Maximum Working Pressure: 275.0 POUNDS PER SQUARE INCH (PSI) LBS; Data Furnishing Method: CLEAR WINDOW AND FLAPPER; Furnished Data: LIQUID FLOW. 7 total characteristics are documented in the Federal Logistics Information System.

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