PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-1259-10Indicator,sight,liquid

Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit · NSN 6680-00-791-1051 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-791-1051 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-791-1051. Primary manufacturer part number: 5-1259-10.
Features
  • Indicator,sight,liquid — FSC 6680
  • Maximum Temp Rating: 165.0 FAHRENHEIT DEGF
  • Material: ALUMINUM ALLOY
  • Data Furnishing Method: CLEAR WINDOW
  • Surface Treatment: ANODIZE
  • Furnished Data: LIQUID FLOW
  • Maximum Working Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) LBS
  • 3 verified cross-references
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-00-791-1051, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-791-1051
Primary Part Number5-1259-10
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
StatusACTIVE
Maximum Temp Rating165.0 FAHRENHEIT DEGF
MaterialALUMINUM ALLOY
Data Furnishing MethodCLEAR WINDOW
Surface TreatmentANODIZE
Furnished DataLIQUID FLOW
Maximum Working Pressure200.0 POUNDS PER SQUARE INCH (PSI) LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-054-70145-1259 INTERCHANGEABLE
Transformer,power Autotransforme
Superior Electric Holding Group Llc Div Specialty Product Technologies
1610-00-214-645351259 INTERCHANGEABLE
Fitting
Hamilton Sundstrand Corporation Dba Collins Aerospace
5962-00-455-0841911411-12 INTERCHANGEABLE
Microcircuit,linear
Bae Systems Information and Electronic Systems Integration Inc.
2940-00-755-6584FH-10 INTERCHANGEABLE
Filter Element,fluid
Ford Motor Craft
5945-01-084-9113 INTERCHANGEABLE
Relay,electromagnetic
4730-01-628-524151259 INTERCHANGEABLE
Reducer,pipe
Amerex Corporation Dba Getz Manufacturing Div Amerex Corporation Dba Getz Manufacturing
Cross-Reference Index
Part NumberManufacturer
5-1259-10 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
5-1259 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
80770-0100-64 Harsco Corp Bmy-Combat Systems Div (USA)
Related Parts
5950-00-054-7014INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5-1259
1610-00-214-6453INTERCHANGEABLE
FITTING
51259
5962-00-455-0841INTERCHANGEABLE
MICROCIRCUIT,LINEAR
911411-12
2940-00-755-6584INTERCHANGEABLE
FILTER ELEMENT,FLUID
FH-10
5945-01-084-9113INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4730-01-628-5241INTERCHANGEABLE
REDUCER,PIPE
51259

Frequently Asked Questions

What is NSN 6680-00-791-1051?

NSN 6680-00-791-1051 is a Indicator,sight,liquid, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-791-1051?

NSN 6680-00-791-1051 has 3 cross-referenced part numbers: 5-1259-10 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 5-1259 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 80770-0100-64 (Harsco Corp Bmy-Combat Systems Div).

What NSN replaces 6680-00-791-1051?

There are 6 known substitutes for 6680-00-791-1051: 5950-00-054-7014, 1610-00-214-6453, 5962-00-455-0841 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5-1259-10?

Key specifications for 5-1259-10: Maximum Temp Rating: 165.0 FAHRENHEIT DEGF; Material: ALUMINUM ALLOY; Overall Length: 7.750 INCHES NOMINAL IN; Special Features: LEFT HAND DISCHARGE. 9 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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