NSN 4820-01-591-6101 · NIIN 015916101 · Part number 88-20225
Department of Defense Project Manager-Mobile Electric Power · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 30554
Government record, cited
NSN 4820-01-591-6101 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-591-6101. Manufacturer of record part number: 88-20225.
Also searched as4820-01-591-6101 ·
4820015916101 ·
NIIN 015916101 ·
01-591-6101 ·
FSC 4820 Valves, Nonpowered · CAGE 30554 · 88-20225
Material Document and Classification: ASTM A607 ASSN STD SINGLE MATERIAL RESPONSE
Body Inside Diameter: 10.250 INCHES NOMINAL IN
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Department of Defense Project Manager-Mobile Electric Power
Identification
NSN: 4820-01-591-6101
NIIN: 015916101
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 88-20225
Manufacturer: Department of Defense Project Manager-Mobile Electric Power
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-591-6101, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. 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
4820-01-591-6101
Primary Part Number
88-20225
Item Name
Disk,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Department of Defense Project Manager-Mobile Electric Power
Department of Defense Project Manager-Mobile Electric Power (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 4820-01-591-6101?
NSN 4820-01-591-6101 is a Disk,valve, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-591-6101?
NSN 4820-01-591-6101 has 1 manufacturer part number on file: 88-20225 (Department of Defense Project Manager-Mobile Electric Power).
What are the specifications of 88-20225?
Key specifications for 88-20225: Overall Height: 0.020 INCHES NOMINAL IN; Outside Diameter: 11.250 INCHES NOMINAL IN; Style Designator: SOLID; Material Document and Classification: ASTM A607 ASSN STD SINGLE MATERIAL RESPONSE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-591-6101 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.