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NSN 4820-01-453-6169Government record, cited

Seat, Valve4820-01-453-6169

NSN 4820-01-453-6169 · NIIN 014536169 · Part number 1BV-2401
Velan Valve Corp. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 57574
Government record, cited
NSN 4820-01-453-6169 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-453-6169. Manufacturer of record part number: 1BV-2401.
Also searched as  4820-01-453-6169 · 4820014536169 · NIIN 014536169 · 01-453-6169 · FSC 4820 Valves, Nonpowered · CAGE 57574 · 1BV-2401 · 33310-3-.25IN PC 6
Nearby stock numbers  ·
Features
  • Seat,valve — FSC 4820
  • Body Outside Diameter: 1.375 INCHES NOMINAL IN
  • Style Designator: FAUCET
  • Body Inside Diameter: 0.875 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING BODY
  • Seating Surface Shape: FLAT
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Velan Valve Corp.
Identification
  • NSN: 4820-01-453-6169
  • NIIN: 014536169
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 1BV-2401
  • Manufacturer: Velan Valve Corp.
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-453-6169, 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
ParameterValue
NSN4820-01-453-6169
Primary Part Number1BV-2401
Item NameSeat,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerVelan Valve Corp.
StatusACTIVE
Body Outside Diameter1.375 INCHES NOMINAL IN
Style DesignatorFAUCET
Body Inside Diameter0.875 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING BODY
Seating Surface ShapeFLAT
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
33310-3-.25IN PC 6 Velan Valve Corp. (USA)
1BV-2401 PRIMARY Velan Valve Corp. (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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
Related Parts in Valves
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
8171E-1/4HS2
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
D559A3M2
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 4820-01-453-6169?

NSN 4820-01-453-6169 is a Seat,valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-453-6169?

NSN 4820-01-453-6169 has 2 manufacturer part numbers on file: 33310-3-.25IN PC 6 (Velan Valve Corp.), 1BV-2401 (Velan Valve Corp.).

What are the specifications of 1BV-2401?

Key specifications for 1BV-2401: Overall Height: 0.275 INCHES NOMINAL IN; Body Outside Diameter: 1.375 INCHES NOMINAL IN; Style Designator: FAUCET; Body Inside Diameter: 0.875 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-453-6169 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.
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