Valve, Safety Relief 4820-01-593-3200 NSN 4820-01-593-3200 · NIIN 015933200 · Part number 9C00440-1
Esco Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 72113
NSN 4820-01-593-3200 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-593-3200. Manufacturer of record part number: 9C00440-1 .
Also searched as
4820-01-593-3200 ·
4820015933200 ·
NIIN 015933200 ·
01-593-3200 ·
FSC 4820 Valves, Nonpowered · CAGE 72113 · 9C00440-1 · 4820PL1998543
Nearby stock numbers
← 4820-01-593-3163 Diaphragm, Valve, Flat
·
4820-01-593-3259 Valve, Ball →
4820-01-593-3200 — Valves, Nonpowered
Features
Valve,safety Relief — FSC 4820 1 manufacturer part number on file Manufacturer of record: Esco Corporation
Identification
NSN: 4820-01-593-3200
NIIN: 015933200
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 9C00440-1
Manufacturer: Esco Corporation
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-593-3200, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Esco Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name Valve,safety Relief FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Esco Corporation (CAGE 72113)
Technical Specifications
Parameter Value NSN 4820-01-593-3200 Primary Part Number 9C00440-1 Item Name Valve,safety Relief FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Esco Corporation Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
9C00440-1 PRIMARY Esco Corporation (USA)
Reference documents
Reference Meaning
4820PL1998543
6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index
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 4820-01-593-3200?
NSN 4820-01-593-3200 is a Valve,safety Relief, manufactured by Esco Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-593-3200?
NSN 4820-01-593-3200 has 1 manufacturer part number on file: 9C00440-1 (Esco Corporation).
Is NSN 4820-01-593-3200 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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