PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

600/2Valve,check

Itw Food Equipment Group Llc Dba Gaylord Industries · NSN 4820-01-577-5154 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-577-5154 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-577-5154. Primary manufacturer part number: 600/2.
Features
  • Valve,check — FSC 4820
  • Maximum Operating Temp: 200.0 FAHRENHEIT SECOND RESPONSE DEGF
  • Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
  • Valve Operation Method: AUTOMATIC
  • Disk Loading Method: SPRING
  • Style Designator: STRAIGHT THRU
  • Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE
  • Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,check, cataloged under National Stock Number 4820-01-577-5154, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Itw Food Equipment Group Llc Dba Gaylord Industries. Government technical data includes 13 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-577-5154
Primary Part Number600/2
Item NameValve,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerItw Food Equipment Group Llc Dba Gaylord Industries
StatusACTIVE
Maximum Operating Temp200.0 FAHRENHEIT SECOND RESPONSE DEGF
Operating Pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
Valve Operation MethodAUTOMATIC
Disk Loading MethodSPRING
Style DesignatorSTRAIGHT THRU
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
Operating Pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MaterialCOPPER ALLOY BODY
Connection StylePLAIN, OPTIONAL END (PIPE) ALL ENDS
Maximum Operating Temp100.0 FAHRENHEIT FIRST RESPONSE DEGF
Connection TypeUNTHREADED INTERNAL PIPE ALL ENDS
Nominal Pipe Size Accommodated0.750 INCHES ALL ENDS IN
Flow Control DeviceCONE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-409-510310197 INTERCHANGEABLE
Transformer,electri
Aerocontrolex Group, Inc. Div Talley Actuators
5310-00-468-109210197 INTERCHANGEABLE
Washer,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
3030-00-528-894710197 INTERCHANGEABLE
Belt,v
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5965-00-755-4643 INTERCHANGEABLE
Microphone,dynamic
5999-00-866-9763267-18179-2 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
5915-00-944-9505526-7755-001 INTERCHANGEABLE
Filter,band Pass
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
4470-01-077-6026 INTERCHANGEABLE
Gage,spring
5965-01-296-896310197 INTERCHANGEABLE
Microphone,dynamic
Astrocom Electronics Inc
6350-01-549-674017432-001 INTERCHANGEABLE
Buzzer
Pulmonetic Systems
5310-01-642-127310197 INTERCHANGEABLE
Nut,plain,hexagon
Climax Portable Machine Tools, Inc
Cross-Reference Index
Part NumberManufacturer
10197 Itw Food Equipment Group Llc Dba Gaylord Industries (USA)
600/2 PRIMARY Itw Food Equipment Group Llc Dba Gaylord Industries (USA)
Related Parts
5950-00-409-5103INTERCHANGEABLE
TRANSFORMER,ELECTRI
10197
5310-00-468-1092INTERCHANGEABLE
WASHER,FLAT
10197
3030-00-528-8947INTERCHANGEABLE
BELT,V
10197
5965-00-755-4643INTERCHANGEABLE
MICROPHONE,DYNAMIC
5999-00-866-9763INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
267-18179-2
5915-00-944-9505INTERCHANGEABLE
FILTER,BAND PASS
526-7755-001
4470-01-077-6026INTERCHANGEABLE
GAGE,SPRING
5965-01-296-8963INTERCHANGEABLE
MICROPHONE,DYNAMIC
10197
6350-01-549-6740INTERCHANGEABLE
BUZZER
17432-001
5310-01-642-1273INTERCHANGEABLE
NUT,PLAIN,HEXAGON
10197

Frequently Asked Questions

What is NSN 4820-01-577-5154?

NSN 4820-01-577-5154 is a Valve,check, manufactured by Itw Food Equipment Group Llc Dba Gaylord Industries, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-577-5154?

NSN 4820-01-577-5154 has 2 cross-referenced part numbers: 10197 (Itw Food Equipment Group Llc Dba Gaylord Industries), 600/2 (Itw Food Equipment Group Llc Dba Gaylord Industries).

What NSN replaces 4820-01-577-5154?

There are 10 known substitutes for 4820-01-577-5154: 5950-00-409-5103, 5310-00-468-1092, 3030-00-528-8947 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 600/2?

Key specifications for 600/2: Maximum Operating Temp: 200.0 FAHRENHEIT SECOND RESPONSE DEGF; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS; Valve Operation Method: AUTOMATIC; Disk Loading Method: SPRING. 16 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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