Indicator, Sight, Liquid6680-01-433-5544

NSN 6680-01-433-5544 · NIIN 014335544

FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6680-01-433-5544 · 6680014335544 · NIIN 014335544 · 01-433-5544 · FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments · B-1557-1 · YMD-6678

Nearby stock numbers ← 6680-01-433-5409 Indicator, Liquid Quantity · 6680-01-433-6408 Adapter, Speedometer-Tachometer D →

Features

Indicator,sight,liquid — FSC 6680
Furnished Data: LIQUID LEVEL
Data Furnishing Method: CLEAR WINDOW
Maximum Working Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) LBS

Identification

NSN: 6680-01-433-5544
NIIN: 014335544
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Indicator,sight,liquid, cataloged under National Stock Number 6680-01-433-5544, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6680-01-433-5544
Item Name	Indicator,sight,liquid
FSC / FSG	6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Status	ACTIVE
Furnished Data	LIQUID LEVEL
Data Furnishing Method	CLEAR WINDOW
Maximum Working Pressure	125.0 POUNDS PER SQUARE INCH (PSI) LBS

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
B-1557-1	3/2 Design control — primary reference U.S. Government activity
YMD-6678	D/9 Drawing number reference only Appleton Marine Inc

No interchangeability data on file.

Other items in FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6680-00-000-0189

TRANSMITTER,LIQUID QUANTITY

6680-00-001-1478

GAGE ROD-CAP,LIQUID LEVEL

6680-00-001-1502

6680-00-001-1502 · Item name not on file

6680-00-001-1506

6680-00-001-1506 · Item name not on file

6680-00-001-1511

GAGE ROD,LIQUID LEVEL

6680-00-001-3672

COUNTER,ROTATING

6680-00-001-3675

INDICATOR,SIGHT,LIQUID

6680-00-001-4170

COUNTER,ROTATING

Frequently Asked Questions

What is NSN 6680-01-433-5544?

NSN 6680-01-433-5544 is a Indicator,sight,liquid, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.

What are the specifications of 6680-01-433-5544?

Key specifications for 6680-01-433-5544: Furnished Data: LIQUID LEVEL; Data Furnishing Method: CLEAR WINDOW; Special Features: SIGHT GAUGE WITH THEROMETER;1.0IN. DIA. THEROMETER;SIGHT LENGTH:13.5IN.. IN; End Item Identification: WS) IWO JIMA CLASS LPH. 3 specifications are documented in the U.S. Government catalog.

Is NSN 6680-01-433-5544 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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