NSN 4820-01-683-8856 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-683-8856. Manufacturer of record part number: 152IN-450.
Also searched as4820-01-683-8856 ·
4820016838856 ·
NIIN 016838856 ·
01-683-8856 ·
FSC 4820 Valves, Nonpowered · CAGE 5V3Y9 · 152IN-450
Operating Pressure and Type: 3000.0 POUNDS PER SQUARE INCH (PSI) OXYGEN MAXIMUM REQUIRED LBS
End Connection Quantity: 3
Nondefinitive Spec/std Data: -WPOUNDS11OZ WEIGHT AND -2INCHDIAL SIZE
1 manufacturer part number on file
Manufacturer of record: Genstar Technologies Co., Inc. Dba Genstar Technologies Co Inc
Identification
NSN: 4820-01-683-8856
NIIN: 016838856
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 152IN-450
Manufacturer: Genstar Technologies Co., Inc. Dba Genstar Technologies Co Inc
General Description
The Valve,flow Control, cataloged under National Stock Number 4820-01-683-8856, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Genstar Technologies Co., Inc. Dba Genstar Technologies Co 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
Parameter
Value
NSN
4820-01-683-8856
Primary Part Number
152IN-450
Item Name
Valve,flow Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Genstar Technologies Co., Inc. Dba Genstar Technologies Co Inc
Status
ACTIVE
Flow Control Device
DIAPHRAGM
Flange Face Design
RAISED
Operating Pressure and Type
3000.0 POUNDS PER SQUARE INCH (PSI) OXYGEN MAXIMUM REQUIRED LBS
Genstar Technologies Co., Inc. Dba Genstar Technologies Co 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 4820-01-683-8856?
NSN 4820-01-683-8856 is a Valve,flow Control, manufactured by Genstar Technologies Co., Inc. Dba Genstar Technologies Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-683-8856?
NSN 4820-01-683-8856 has 1 manufacturer part number on file: 152IN-450 (Genstar Technologies Co., Inc. Dba Genstar Technologies Co Inc).
What are the specifications of 152IN-450?
Key specifications for 152IN-450: Flow Control Device: DIAPHRAGM; Flange Face Design: RAISED; Operating Pressure and Type: 3000.0 POUNDS PER SQUARE INCH (PSI) OXYGEN MAXIMUM REQUIRED LBS; End Connection Quantity: 3. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-683-8856 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.