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NSN 4820-01-483-7019Government record, cited

Stem, Fluid Valve4820-01-483-7019

NSN 4820-01-483-7019 · NIIN 014837019 · Part number 803-5001003-X1XX-07A
Naval Sea Systems Command · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53711
Government record, cited
NSN 4820-01-483-7019 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-483-7019. Manufacturer of record part number: 803-5001003-X1XX-07A.
Also searched as  4820-01-483-7019 · 4820014837019 · NIIN 014837019 · 01-483-7019 · FSC 4820 Valves, Nonpowered · CAGE 53711 · 803-5001003-X1XX-07A
Nearby stock numbers  ·
Features
  • Stem,fluid Valve — FSC 4820
  • Valve Type for Which Designed: BALL
  • Stem Actuating End Type: HEXAGON MALE
  • Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES
  • Valve Size for Which Designed: 0.250 INCHES AND 1.0500 INCHES IN
  • Material: COPPER AND NICKEL
  • 1 manufacturer part number on file
  • Manufacturer of record: Naval Sea Systems Command
Identification
  • NSN: 4820-01-483-7019
  • NIIN: 014837019
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 803-5001003-X1XX-07A
  • Manufacturer: Naval Sea Systems Command
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-483-7019, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-483-7019
Primary Part Number803-5001003-X1XX-07A
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerNaval Sea Systems Command
StatusACTIVE
Valve Type for Which DesignedBALL
Stem Actuating End TypeHEXAGON MALE
Material Document and ClassificationQQ-N-281 FED SPEC ALL MATERIAL RESPONSES
Valve Size for Which Designed0.250 INCHES AND 1.0500 INCHES IN
MaterialCOPPER AND NICKEL
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
803-5001003-X1XX-07A PRIMARY Naval Sea Systems Command (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

Frequently Asked Questions

What is NSN 4820-01-483-7019?

NSN 4820-01-483-7019 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-483-7019?

NSN 4820-01-483-7019 has 1 manufacturer part number on file: 803-5001003-X1XX-07A (Naval Sea Systems Command).

What are the specifications of 803-5001003-X1XX-07A?

Key specifications for 803-5001003-X1XX-07A: Valve Type for Which Designed: BALL; Stem Actuating End Type: HEXAGON MALE; Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES; Valve Size for Which Designed: 0.250 INCHES AND 1.0500 INCHES IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-483-7019 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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