PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6120-0010Valve,check

Nalge Co Div of Sybron Corp · NSN 4820-00-196-4976 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-196-4976 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-196-4976. Primary manufacturer part number: 6120-0010.
Features
  • Valve,check — FSC 4820
  • Connection Type: UNTHREADED EXTERNAL HOSE FIRST END
  • Mounting Position: HORIZONTAL OR VERTICAL
  • Connection Style: BEADED (HOSE) FIRST END
  • Style Designator: STRAIGHT THRU
  • Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) SEAT
  • Valve Operation Method: AUTOMATIC
  • Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) SEAT
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic Polyethylene Terephthalate (pet)(polyester) Seat construction
General Description

The Valve,check, cataloged under National Stock Number 4820-00-196-4976, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Nalge Co Div of Sybron Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN4820-00-196-4976
Primary Part Number6120-0010
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNalge Co Div of Sybron Corp
StatusACTIVE
Connection TypeUNTHREADED EXTERNAL HOSE FIRST END
Mounting PositionHORIZONTAL OR VERTICAL
Connection StyleBEADED (HOSE) FIRST END
Style DesignatorSTRAIGHT THRU
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) SEAT
Valve Operation MethodAUTOMATIC
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) SEAT
Style DesignatorSTRAIGHT THRU
Flow Control DeviceDISK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-159-56886120 INTERCHANGEABLE
Cartridge,hydraulic
Pneudraulics, Inc.
6515-00-337-780050-3049 INTERCHANGEABLE
Forceps,tissue
Sklar Corporation Dba Sklar Instruments
5306-00-346-9962J8820 INTERCHANGEABLE
Bolt,machine
Joslyn Corp
6145-00-397-20526120 INTERCHANGEABLE
Wire,electrical
Belden, Inc.
5999-00-470-7849 INTERCHANGEABLE
Delay Line
5330-00-518-28666-120 INTERCHANGEABLE
Seal,engine
Man Diesel & Turbo Ltd
3439-00-771-3718 INTERCHANGEABLE
Tip,electric Soldering Gun
6220-01-004-11523744277 INTERCHANGEABLE
Lens,light
Chrysler Corp Service and Parts Opns
4820-01-133-76216120 INTERCHANGEABLE
Disk,valve
Philadelphia Valve Co
9540-01-213-4918 INTERCHANGEABLE
Beam,structural
Cross-Reference Index
Part NumberManufacturer
6120-0010 PRIMARY Nalge Co Div of Sybron Corp (USA)
6120 Nalge Co Div of Sybron Corp (USA)
Related Parts
1650-00-159-5688INTERCHANGEABLE
CARTRIDGE,HYDRAULIC
6120
6515-00-337-7800INTERCHANGEABLE
FORCEPS,TISSUE
50-3049
5306-00-346-9962INTERCHANGEABLE
BOLT,MACHINE
J8820
6145-00-397-2052INTERCHANGEABLE
WIRE,ELECTRICAL
6120
5999-00-470-7849INTERCHANGEABLE
DELAY LINE
5330-00-518-2866INTERCHANGEABLE
SEAL,ENGINE
6-120
3439-00-771-3718INTERCHANGEABLE
TIP,ELECTRIC SOLDERING GUN
6220-01-004-1152INTERCHANGEABLE
LENS,LIGHT
3744277
4820-01-133-7621INTERCHANGEABLE
DISK,VALVE
6120
9540-01-213-4918INTERCHANGEABLE
BEAM,STRUCTURAL
7490-01-241-7062INTERCHANGEABLE
MAILING MACHINE
6120
3815-01-262-4968INTERCHANGEABLE
FAIRLEAD,ROLLER AND SHEAVE

Frequently Asked Questions

What is NSN 4820-00-196-4976?

NSN 4820-00-196-4976 is a Valve,check, manufactured by Nalge Co Div of Sybron Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-196-4976?

NSN 4820-00-196-4976 has 2 cross-referenced part numbers: 6120-0010 (Nalge Co Div of Sybron Corp), 6120 (Nalge Co Div of Sybron Corp).

What NSN replaces 4820-00-196-4976?

There are 12 known substitutes for 4820-00-196-4976: 1650-00-159-5688, 6515-00-337-7800, 5306-00-346-9962 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6120-0010?

Key specifications for 6120-0010: Connection Type: UNTHREADED EXTERNAL HOSE FIRST END; Mounting Position: HORIZONTAL OR VERTICAL; Connection Style: BEADED (HOSE) FIRST END; Style Designator: STRAIGHT THRU. 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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