NSN 4820-01-464-2614 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-464-2614. Manufacturer of record part number: P3-44978-G01 ITEM 33.
Operating Pressure and Type: 600.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Connection Type: BUTT WELD PIPE
Valve Size: 8.000 INCHES IN
Material: STEEL BODY
Valve Operation Method: STEAM
2 manufacturer part numbers on file
Manufacturer of record: Velan Valve Corp.
Identification
NSN: 4820-01-464-2614
NIIN: 014642614
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: P3-44978-G01 ITEM 33
Manufacturer: Velan Valve Corp.
General Description
The Valve,gate, cataloged under National Stock Number 4820-01-464-2614, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-464-2614
Primary Part Number
P3-44978-G01 ITEM 33
Item Name
Valve,gate
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Velan Valve Corp.
Status
ACTIVE
Operating Pressure and Type
600.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-464-2614?
NSN 4820-01-464-2614 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-464-2614?
NSN 4820-01-464-2614 has 2 manufacturer part numbers on file: B-15-2054P-02TS-P344978G01 IT33 (Velan Valve Corp.), P3-44978-G01 ITEM 33 (Velan Valve Corp.).
What are the specifications of P3-44978-G01 ITEM 33?
Key specifications for P3-44978-G01 ITEM 33: Operating Pressure and Type: 600.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Connection Type: BUTT WELD PIPE; Valve Size: 8.000 INCHES IN; Special Features: NEXT HIGHER ASSY VALVE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-464-2614 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.