PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-17189Indicator,sight,liquid

Mueller Brass Co. · NSN 6680-00-824-0489 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-824-0489 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-824-0489. Primary manufacturer part number: A-17189.
Features
  • Indicator,sight,liquid — FSC 6680
  • Style Designator: VERTICAL SHIELDED, DOUBLE PORT
  • Furnished Data: ACTIVE INGREDIENT PRESENCE
  • Width Across Flats: 0.996 INCHES NOMINAL IN
  • End Connection Type: UNABLE TO DECODE
  • Data Furnishing Method: CLEAR WINDOW
  • Media for Which Designed: REFRIGERANT, FLUOROCARBON
  • Nominal Pipe Size for Which Designed: UNABLE TO DECODE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-00-824-0489, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mueller Brass Co.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-824-0489
Primary Part NumberA-17189
Item NameIndicator,sight,liquid
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerMueller Brass Co.
StatusACTIVE
Style DesignatorVERTICAL SHIELDED, DOUBLE PORT
Furnished DataACTIVE INGREDIENT PRESENCE
Width Across Flats0.996 INCHES NOMINAL IN
End Connection TypeUNABLE TO DECODE
Data Furnishing MethodCLEAR WINDOW
Media for Which DesignedREFRIGERANT, FLUOROCARBON
Nominal Pipe Size for Which DesignedUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-239-780215902 INTERCHANGEABLE
O-Ring
Williams International Co., L.l.c.
6515-00-312-6094 INTERCHANGEABLE
Syringe,irrigating
7320-00-389-5417M6738 INTERCHANGEABLE
Lever
Itw Food Equipment Group Llc Dba Hobart Service
2805-00-529-1633 INTERCHANGEABLE
Breather
6740-00-656-89361590-2 INTERCHANGEABLE
Spacer Assy,arm
Miller-Holzwarth Inc.
3110-00-856-0781 INTERCHANGEABLE
Bearing,roller,tapered
5310-01-141-400715902 INTERCHANGEABLE
Washer,lock
Maytag Corporation Dba Maytag Appliancessales
4820-01-368-9649159-02 INTERCHANGEABLE
Valve,safety Relief
Parker-Hannifin Corporation Dba Pneumatic North America Div Pneumatics North America
5133-01-399-0744 INTERCHANGEABLE
Drill,twist
4820-01-413-40511590-200 INTERCHANGEABLE
Valve,globe
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Cross-Reference Index
Part NumberManufacturer
15902 Mueller Brass Co. (USA)
A-17189 PRIMARY Mueller Brass Co. (USA)
A-15902 Mueller Brass Co. (USA)
Related Parts
5331-00-239-7802INTERCHANGEABLE
O-RING
15902
6515-00-312-6094INTERCHANGEABLE
SYRINGE,IRRIGATING
7320-00-389-5417INTERCHANGEABLE
LEVER
M6738
2805-00-529-1633INTERCHANGEABLE
BREATHER
6740-00-656-8936INTERCHANGEABLE
SPACER ASSY,ARM
1590-2
3110-00-856-0781INTERCHANGEABLE
BEARING,ROLLER,TAPERED
5310-01-141-4007INTERCHANGEABLE
WASHER,LOCK
15902
4820-01-368-9649INTERCHANGEABLE
VALVE,SAFETY RELIEF
159-02
5133-01-399-0744INTERCHANGEABLE
DRILL,TWIST
4820-01-413-4051INTERCHANGEABLE
VALVE,GLOBE
1590-200
5310-01-500-2696INTERCHANGEABLE
NUT,PLAIN,HEXAGON
A15902
8145-01-562-2418INTERCHANGEABLE
SHIPPING AND STORAG
17675-1400

Frequently Asked Questions

What is NSN 6680-00-824-0489?

NSN 6680-00-824-0489 is a Indicator,sight,liquid, manufactured by Mueller Brass Co., classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-824-0489?

NSN 6680-00-824-0489 has 3 cross-referenced part numbers: 15902 (Mueller Brass Co.), A-17189 (Mueller Brass Co.), A-15902 (Mueller Brass Co.).

What NSN replaces 6680-00-824-0489?

There are 12 known substitutes for 6680-00-824-0489: 5331-00-239-7802, 6515-00-312-6094, 7320-00-389-5417 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-17189?

Key specifications for A-17189: Style Designator: VERTICAL SHIELDED, DOUBLE PORT; Furnished Data: ACTIVE INGREDIENT PRESENCE; Width Across Flats: 0.996 INCHES NOMINAL IN; End Connection Type: UNABLE TO DECODE. 8 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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