PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

802 3-8Indicator,sight,liquid

William Powell Company, the Dba Powell Valve Div the Starflo Corporation · NSN 6680-00-526-9029 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-526-9029 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-526-9029. Primary manufacturer part number: 802 3-8.
Features
  • Indicator,sight,liquid — FSC 6680
  • Thread Direction: UNABLE TO DECODE
  • Nominal Pipe Size for Which Designed: UNABLE TO DECODE
  • Thread Quantity Per Inch: UNABLE TO DECODE
  • Nominal Thread Size: UNABLE TO DECODE
  • Features Provided: BREATHER VENT
  • Data Furnishing Method: CLEAR WINDOW
  • Style Designator: ANGLE PATTERN, SHIELDED
Applications
  • Applications requiring Copper Alloy construction
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-00-526-9029, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-526-9029
Primary Part Number802 3-8
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
Thread DirectionUNABLE TO DECODE
Nominal Pipe Size for Which DesignedUNABLE TO DECODE
Thread Quantity Per InchUNABLE TO DECODE
Nominal Thread SizeUNABLE TO DECODE
Features ProvidedBREATHER VENT
Data Furnishing MethodCLEAR WINDOW
Style DesignatorANGLE PATTERN, SHIELDED
Thread Series DesignatorUNABLE TO DECODE
Furnished DataLIQUID LEVEL
End Connection TypeUNABLE TO DECODE
MaterialCOPPER ALLOY
Media for Which DesignedOIL
Sight Height1.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-00-273-78621A80238 INTERCHANGEABLE
Pin,shoulder,headless
Fwd Seagrave Holdings Lp
5996-00-287-5059 INTERCHANGEABLE
Amplifier Subassembly
5930-00-549-0741 INTERCHANGEABLE
Switch,sensitive
5998-01-303-4374 INTERCHANGEABLE
Circuit Card Assembly
1710-01-315-046470641 INTERCHANGEABLE
Ring,piston Sealing
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
802 3-8 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
20-337B Hardie-Tynes Co., Inc. (USA)
3040-164 Ex-Cell-O Corp Machine Tool Products Div (USA)
150-410ZPC337 Hardie-Tynes Co., Inc. (USA)
C11601-8PC164 Ex-Cell-O Corp Machine Tool Products Div (USA)
Related Parts
5315-00-273-7862INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
1A80238
5996-00-287-5059INTERCHANGEABLE
AMPLIFIER SUBASSEMBLY
5930-00-549-0741INTERCHANGEABLE
SWITCH,SENSITIVE
5998-01-303-4374INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1710-01-315-0464INTERCHANGEABLE
RING,PISTON SEALING
70641

Frequently Asked Questions

What is NSN 6680-00-526-9029?

NSN 6680-00-526-9029 is a Indicator,sight,liquid, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-526-9029?

NSN 6680-00-526-9029 has 5 cross-referenced part numbers: 802 3-8 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 20-337B (Hardie-Tynes Co., Inc.), 3040-164 (Ex-Cell-O Corp Machine Tool Products Div), 150-410ZPC337 (Hardie-Tynes Co., Inc.), C11601-8PC164 (Ex-Cell-O Corp Machine Tool Products Div).

What NSN replaces 6680-00-526-9029?

There are 5 known substitutes for 6680-00-526-9029: 5315-00-273-7862, 5996-00-287-5059, 5930-00-549-0741 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 802 3-8?

Key specifications for 802 3-8: Thread Direction: UNABLE TO DECODE; Nominal Pipe Size for Which Designed: UNABLE TO DECODE; Overall Length: 3.624 INCHES NOMINAL IN; Thread Quantity Per Inch: UNABLE TO DECODE. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com