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NSN 4820-01-434-5359Government record, cited

Body, Valve4820-01-434-5359

NSN 4820-01-434-5359 · NIIN 014345359 · Part number CSE-25
Symmons Industries Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 02977
Government record, cited
NSN 4820-01-434-5359 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-434-5359. Manufacturer of record part number: CSE-25.
Also searched as  4820-01-434-5359 · 4820014345359 · NIIN 014345359 · 01-434-5359 · FSC 4820 Valves, Nonpowered · CAGE 02977 · CSE-25
Nearby stock numbers  ·
Features
  • Body,valve — FSC 4820
  • Valve Type for Which Designed: TEMPERATURE REGULATING
  • Port Quantity: 3
  • Valve Model Number for Which Designed: 5-102
  • Valve Size for Which Designed: 0.500 INCHES IN
  • Valve Design Control Activity: 02977
  • 1 manufacturer part number on file
  • Manufacturer of record: Symmons Industries Inc
Identification
  • NSN: 4820-01-434-5359
  • NIIN: 014345359
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: CSE-25
  • Manufacturer: Symmons Industries Inc
General Description

The Body,valve, cataloged under National Stock Number 4820-01-434-5359, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Symmons Industries Inc. 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
NSN4820-01-434-5359
Primary Part NumberCSE-25
Item NameBody,valve
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerSymmons Industries Inc
StatusACTIVE
Valve Type for Which DesignedTEMPERATURE REGULATING
Port Quantity3
Valve Model Number for Which Designed5-102
Valve Size for Which Designed0.500 INCHES IN
Valve Design Control Activity02977
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
CSE-25 PRIMARY Symmons Industries Inc (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 4820-01-434-5359?

NSN 4820-01-434-5359 is a Body,valve, manufactured by Symmons Industries Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-434-5359?

NSN 4820-01-434-5359 has 1 manufacturer part number on file: CSE-25 (Symmons Industries Inc).

What are the specifications of CSE-25?

Key specifications for CSE-25: Valve Type for Which Designed: TEMPERATURE REGULATING; Port Quantity: 3; Valve Model Number for Which Designed: 5-102; Valve Size for Which Designed: 0.500 INCHES IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-434-5359 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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