PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

B222Shield,gage,sight,liquid Indicat

Name: B222
SKU: 6680-01-437-7779

John G Papailias Co Inc Dba J G Papailias · NSN 6680-01-437-7779 · FSC 6680 · No Item Name Available

Verified by PartsTable

NSN 6680-01-437-7779 — this item is cataloged by the U.S. Government under National Stock Number 6680-01-437-7779. Primary manufacturer part number: B222.

6680-01-437-7779 — No Item Name Available illustration

Features

Shield,gage,sight,liquid Indicat — FSC 6680
2 verified cross-references
Primary manufacturer: John G Papailias Co Inc Dba J G Papailias

Applications

Industrial maintenance and repair
Government and military logistics
Equipment overhaul and refurbishment

General Description

The Shield,gage,sight,liquid Indicat, cataloged under National Stock Number 6680-01-437-7779, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is John G Papailias Co Inc Dba J G Papailias. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Shield,gage,sight,liquid Indicat
FSC / FSG	6680 — No Item Name Available (FSG 66)
Manufacturers	John G Papailias Co Inc Dba J G Papailias (CAGE 1Z740)

Technical Specifications

Parameter	Value
NSN	6680-01-437-7779
Primary Part Number	B222
Item Name	Shield,gage,sight,liquid Indicat
FSC / FSG	6680 / 66 — No Item Name Available
Manufacturer	John G Papailias Co Inc Dba J G Papailias
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 9

4820-00-203-39760168 INTERCHANGEABLE

Valve,angle

Hoffman/new Yorker, Inc.

4820-00-203-3980 INTERCHANGEABLE

Valve,angle

4530-00-394-8486B-2-1-201 INTERCHANGEABLE

Barrel,ring

Todd Combustion Inc

5950-00-794-5879B222 INTERCHANGEABLE

Coil,radio Frequency

Payne Magnetics, Inc.

4510-00-835-1172B-0222 INTERCHANGEABLE

Faucet,mixing

T and S Brass and Bronze Works Inc

4820-00-875-4556504 1.00IN INTERCHANGEABLE

Valve,angle

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

5950-01-176-2060844-014-001 INTERCHANGEABLE

Reactor

Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations

4820-01-240-1022 INTERCHANGEABLE

Valve,angle

4240-01-249-9170 INTERCHANGEABLE

Respirator,air Filtering

Cross-Reference Index

Part Number	Manufacturer
213	John G Papailias Co Inc Dba J G Papailias (USA)
B222 PRIMARY	John G Papailias Co Inc Dba J G Papailias (USA)

Related Parts

4820-00-203-3976INTERCHANGEABLE

VALVE,ANGLE

0168

4820-00-203-3980INTERCHANGEABLE

VALVE,ANGLE

4530-00-394-8486INTERCHANGEABLE

BARREL,RING

B-2-1-201

5950-00-794-5879INTERCHANGEABLE

COIL,RADIO FREQUENCY

B222

4510-00-835-1172INTERCHANGEABLE

FAUCET,MIXING

B-0222

4820-00-875-4556INTERCHANGEABLE

VALVE,ANGLE

504 1.00IN

5950-01-176-2060INTERCHANGEABLE

REACTOR

844-014-001

4820-01-240-1022INTERCHANGEABLE

VALVE,ANGLE

4240-01-249-9170INTERCHANGEABLE

RESPIRATOR,AIR FILTERING

Frequently Asked Questions

What is NSN 6680-01-437-7779?

NSN 6680-01-437-7779 is a Shield,gage,sight,liquid Indicat, manufactured by John G Papailias Co Inc Dba J G Papailias, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-01-437-7779?

NSN 6680-01-437-7779 has 2 cross-referenced part numbers: 213 (John G Papailias Co Inc Dba J G Papailias), B222 (John G Papailias Co Inc Dba J G Papailias).

What NSN replaces 6680-01-437-7779?

There are 9 known substitutes for 6680-01-437-7779: 4820-00-203-3976, 4820-00-203-3980, 4530-00-394-8486 and 6 more. Verify interchangeability with system specifications before substitution.

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

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