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NSN 4820-01-453-2478Government record, cited

Valve, Vent4820-01-453-2478

NSN 4820-01-453-2478 · NIIN 014532478 · Part number 52-90F 8 IN
Tate Andale, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 09032
Government record, cited
NSN 4820-01-453-2478 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-453-2478. Manufacturer of record part number: 52-90F 8 IN.
Also searched as  4820-01-453-2478 · 4820014532478 · NIIN 014532478 · 01-453-2478 · FSC 4820 Valves, Nonpowered · CAGE 09032 · 52-90F 8 IN · 52-95FMOD 8 IN
Nearby stock numbers  ·
Features
  • Valve,vent — FSC 4820
  • Flange Shape: ROUND WITH HOLES ALL ENDS
  • Flange Face Design: RAISED STRAIGHT ALL ENDS
  • Bolt Circle Nominal Diameter: 11.750 INCHES ALL ENDS IN
  • Connection Type: FLANGE ALL ENDS
  • Style Designator: STRAIGHT THRU FLANGED ENDS
  • Bolt Hole Nominal Diameter: 0.875 INCHES ALL ENDS IN
  • Valve Size: 8.000 INCHES IN
Identification
  • NSN: 4820-01-453-2478
  • NIIN: 014532478
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 52-90F 8 IN
  • Manufacturer: Tate Andale, Llc
General Description

The Valve,vent, cataloged under National Stock Number 4820-01-453-2478, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-453-2478
Primary Part Number52-90F 8 IN
Item NameValve,vent
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerTate Andale, Llc
StatusACTIVE
Flange ShapeROUND WITH HOLES ALL ENDS
Flange Face DesignRAISED STRAIGHT ALL ENDS
Bolt Circle Nominal Diameter11.750 INCHES ALL ENDS IN
Connection TypeFLANGE ALL ENDS
Style DesignatorSTRAIGHT THRU FLANGED ENDS
Bolt Hole Nominal Diameter0.875 INCHES ALL ENDS IN
Valve Size8.000 INCHES IN
Nominal Outside Diameter13.500 INCHES ALL ENDS IN
Bolt Hole Quantity8 ALL ENDS
Face to Face Distance14.562 INCHES IN
MaterialSTEEL BODY
Raised Face Nominal Diameter10.625 INCHES ALL ENDS IN
Raised Face Nominal Height0.062 INCHES ALL ENDS IN
Nominal Thickness1.125 INCHES ALL ENDS IN
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
52-90F 8 IN PRIMARY Tate Andale, Llc (USA)
Reference documents
ReferenceMeaning
52-95FMOD 8 IN 5/9 Secondary reference
Tate Andale, Llc
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 4820-01-453-2478?

NSN 4820-01-453-2478 is a Valve,vent, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-453-2478?

NSN 4820-01-453-2478 has 1 manufacturer part number on file: 52-90F 8 IN (Tate Andale, Llc).

What are the specifications of 52-90F 8 IN?

Key specifications for 52-90F 8 IN: Flange Shape: ROUND WITH HOLES ALL ENDS; Flange Face Design: RAISED STRAIGHT ALL ENDS; Bolt Circle Nominal Diameter: 11.750 INCHES ALL ENDS IN; Connection Type: FLANGE ALL ENDS. 14 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-453-2478 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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