PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

572820Valve,vent

Cnh Industrial America Llc Dba Cnh America · NSN 4820-00-342-6526 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-342-6526 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-342-6526. Primary manufacturer part number: 572820.
Features
  • Valve,vent — FSC 4820
  • Style Designator: STRAIGHT THRU
  • Connection Style: PLAIN (PIPE) FIRST END
  • Material: STEEL OVERALL
  • Surface Treatment: CADMIUM
  • Criticality Code Justification: FEAT
  • Thread Direction: RIGHT-HAND FIRST END
  • Nominal Thread Size: 0.125 INCHES FIRST END IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Overall construction
General Description

The Valve,vent, cataloged under National Stock Number 4820-00-342-6526, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-00-342-6526
Primary Part Number572820
Item NameValve,vent
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCnh Industrial America Llc Dba Cnh America
StatusCANCELLED
Style DesignatorSTRAIGHT THRU
Connection StylePLAIN (PIPE) FIRST END
MaterialSTEEL OVERALL
Surface TreatmentCADMIUM
Criticality Code JustificationFEAT
Thread DirectionRIGHT-HAND FIRST END
Nominal Thread Size0.125 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL PIPE FIRST END
Thread Series DesignatorNPT FIRST END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5305-00-250-9991317400 INTERCHANGEABLE
Screw
Brp Us Inc
1650-00-773-7150913053 INTERCHANGEABLE
Parts Kit,motorpump
Eaton Aerospace, Llc Dba Jackson South
4820-00-845-0067 INTERCHANGEABLE
Valve,safety Relief
6625-01-055-9651317400 INTERCHANGEABLE
Radio Interference Measuring Set
L3harris Cincinnati Electronics Corporation
Cross-Reference Index
Part NumberManufacturer
317400 Advanced Computer Technology Inc Dba a C T (USA)
913053 Sasco Inc Canadian Div
1462N2 Diamond Reo Truck Co (USA)
317400 Stewart-Warner Alemite Corp (USA)
A50096 Cnh Industrial America Llc Dba Cnh America (USA)
572820 PRIMARY Cnh Industrial America Llc Dba Cnh America (USA)
952577R1 Komatsu American Intl Co (USA)
317400 Stewart-Warner Corporation (USA)
317400 Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
RW12-20 Clark-Reliance Llc Dba Jerguson Gage & Valve (USA)
Related Parts
5305-00-250-9991INTERCHANGEABLE
SCREW
317400
1650-00-773-7150INTERCHANGEABLE
PARTS KIT,MOTORPUMP
913053
4820-00-845-0067INTERCHANGEABLE
VALVE,SAFETY RELIEF
6625-01-055-9651INTERCHANGEABLE
RADIO INTERFERENCE MEASURING SET
317400

Frequently Asked Questions

What is NSN 4820-00-342-6526?

NSN 4820-00-342-6526 is a Valve,vent, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-342-6526?

NSN 4820-00-342-6526 has 10 cross-referenced part numbers: 317400 (Advanced Computer Technology Inc Dba a C T), 913053 (Sasco Inc Canadian Div), 1462N2 (Diamond Reo Truck Co), 317400 (Stewart-Warner Alemite Corp), A50096 (Cnh Industrial America Llc Dba Cnh America) and 5 more.

What NSN replaces 4820-00-342-6526?

There are 4 known substitutes for 4820-00-342-6526: 5305-00-250-9991, 1650-00-773-7150, 4820-00-845-0067 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 572820?

Key specifications for 572820: Style Designator: STRAIGHT THRU; Connection Style: PLAIN (PIPE) FIRST END; Special Features: WEAPON SYSTEM ESSENTIAL; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-342-6526 still in active supply?

NSN 4820-00-342-6526 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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