PartsTable TECHNICAL DATA SHEET
NSN 4820-01-452-9980Government record, cited

Valve, Regulating, Fluid Pressure4820-01-452-9980

NSN 4820-01-452-9980 · NIIN 014529980 · Part number 044455
Kappus Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 2N792
Government record, cited
NSN 4820-01-452-9980 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-452-9980. Manufacturer of record part number: 044455.
Also searched as  4820-01-452-9980 · 4820014529980 · NIIN 014529980 · 01-452-9980 · FSC 4820 Valves, Nonpowered · CAGE 2N792 · 044455
Nearby stock numbers  ·
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • End Connection Quantity: 2
  • 1 manufacturer part number on file
  • Manufacturer of record: Kappus Co
Identification
  • NSN: 4820-01-452-9980
  • NIIN: 014529980
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 044455
  • Manufacturer: Kappus Co
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-452-9980, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kappus Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
NSN4820-01-452-9980
Primary Part Number044455
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerKappus Co
StatusACTIVE
End Connection Quantity2
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
044455 PRIMARY Kappus Co (USA)
Reference documents
ReferenceMeaning
044455 3/9 Design control — primary reference
U.S. Government activity
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 4820-01-452-9980?

NSN 4820-01-452-9980 is a Valve,regulating,fluid Pressure, manufactured by Kappus Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-452-9980?

NSN 4820-01-452-9980 has 1 manufacturer part number on file: 044455 (Kappus Co).

What are the specifications of 044455?

Key specifications for 044455: End Connection Quantity: 2; Special Features: 1/4 FL BY 3/8 SOLDER-90 END CONNECTIONS; End Item Identification: TICONDEROGA CG(47); BEATRICE FOODS CO ICE CREAM MAKER MODEL PH64. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-452-9980 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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