NSN 4820-01-527-0790 · NIIN 015270790 · Part number 4381-500
Norgren C a Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 43990
Government record, cited
NSN 4820-01-527-0790 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-527-0790. Manufacturer of record part number: 4381-500.
Also searched as4820-01-527-0790 ·
4820015270790 ·
NIIN 015270790 ·
01-527-0790 ·
FSC 4820 Valves, Nonpowered · CAGE 43990 · 4381-500
Furnished Items: DIAPHRAGM ASSEMBLY, VALVE ASSEMBLY, VALVE SPRING AND O-RINGS
Accessory Component Quantity: 4
1 manufacturer part number on file
Identification
NSN: 4820-01-527-0790
NIIN: 015270790
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4381-500
Manufacturer: Norgren C a Co
General Description
The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-527-0790, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Norgren C a Co. Government technical data includes 6 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
4820-01-527-0790
Primary Part Number
4381-500
Item Name
Parts Kit,pressure Regulating VA
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Norgren C a Co
Status
ACTIVE
End Item Source
43990
Accessory Identifying Number
-500 PART NO.
End Item Name
VALVE, REGULATING, FLUID PRESSURE
Accessory Controlling Agency
43990
Furnished Items
DIAPHRAGM ASSEMBLY, VALVE ASSEMBLY, VALVE SPRING AND O-RINGS
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 4820-01-527-0790?
NSN 4820-01-527-0790 is a Parts Kit,pressure Regulating VA, manufactured by Norgren C a Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-527-0790?
NSN 4820-01-527-0790 has 1 manufacturer part number on file: 4381-500 (Norgren C a Co).
What are the specifications of 4381-500?
Key specifications for 4381-500: End Item Source: 43990; Accessory Identifying Number: -500 PART NO.; End Item Name: VALVE, REGULATING, FLUID PRESSURE; Accessory Controlling Agency: 43990. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-527-0790 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.