PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B10064B2TS/1020000/882046309Valve,gate

Velan Valve Corp. · NSN 4820-00-445-4375 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-445-4375 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-445-4375. Primary manufacturer part number: B10064B2TS/1020000/882046309.
Features
  • Valve,gate — FSC 4820
  • Nominal Pipe Size Accommodated: 3.000 INCHES IN
  • Valve Operation Method: MANUAL
  • Bonnet Attachment Method: BOLTED
  • Pressure Class: ERR-060
  • Material: STEEL CORROSION RESISTING STEM
  • Stem Type: RISING
  • Material: STEEL DISK
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Stem construction
General Description

The Valve,gate, cataloged under National Stock Number 4820-00-445-4375, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Velan Valve Corp.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 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
NSN4820-00-445-4375
Primary Part NumberB10064B2TS/1020000/882046309
Item NameValve,gate
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerVelan Valve Corp.
StatusCANCELLED
Nominal Pipe Size Accommodated3.000 INCHES IN
Valve Operation MethodMANUAL
Bonnet Attachment MethodBOLTED
Pressure ClassERR-060
MaterialSTEEL CORROSION RESISTING STEM
Stem TypeRISING
MaterialSTEEL DISK
Inlet Relationship with OutletIDENTICAL
MaterialSTEEL UNS J03002 BODY
Connection TypeBUTT WELD PIPE
Bonnet TypeOUTSIDE SCREW-YOKE
Valve Size3.000 INCHES IN
MaterialSTEEL SEAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4820-01-222-1046050466 PIECE 19 INTERCHANGEABLE
Disk,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
4820-01-384-1014B10-0064C-02TSG/P4-32689-G1-IT4 INTERCHANGEABLE
Valve,gate
Velan Valve Corp.
6520-01-530-1680600-5629 INTERCHANGEABLE
Spreader,gutta-Percha,dental
Henry Schein, Inc.
4820-01-540-975267629-3IN INTERCHANGEABLE
Valve,gate
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Cross-Reference Index
Part NumberManufacturer
5-5203-53-030-04A The Walworth Company (USA)
N-10911-5 3IN Profile Gear Corp (USA)
050466 B/M 73650-A 3IN William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
MIL-DTL-18110 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
050466 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
2456-WE B/M 73650-A 3IN William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
MILV18110 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
B10-0064C-02TS Velan Valve Corp. (USA)
B10064B2TS/1020000/882046309 PRIMARY Velan Valve Corp. (USA)
67629-3IN William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Related Parts
4820-01-222-1046INTERCHANGEABLE
DISK,VALVE
050466 PIECE 19
4820-01-384-1014INTERCHANGEABLE
VALVE,GATE
B10-0064C-02TSG/P4-32689-G1-IT4
6520-01-530-1680INTERCHANGEABLE
SPREADER,GUTTA-PERCHA,DENTAL
600-5629
4820-01-540-9752INTERCHANGEABLE
VALVE,GATE
67629-3IN

Frequently Asked Questions

What is NSN 4820-00-445-4375?

NSN 4820-00-445-4375 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-445-4375?

NSN 4820-00-445-4375 has 10 cross-referenced part numbers: 5-5203-53-030-04A (The Walworth Company), N-10911-5 3IN (Profile Gear Corp), 050466 B/M 73650-A 3IN (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), MIL-DTL-18110 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 050466 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation) and 5 more.

What NSN replaces 4820-00-445-4375?

There are 4 known substitutes for 4820-00-445-4375: 4820-01-222-1046, 4820-01-384-1014, 6520-01-530-1680 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B10064B2TS/1020000/882046309?

Key specifications for B10064B2TS/1020000/882046309: Nominal Pipe Size Accommodated: 3.000 INCHES IN; Valve Operation Method: MANUAL; Bonnet Attachment Method: BOLTED; Pressure Class: ERR-060. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-00-445-4375 still in active supply?

NSN 4820-00-445-4375 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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