NSN 4820-01-506-4181 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-506-4181. Manufacturer of record part number: 418-64-25400.
Also searched as4820-01-506-4181 ·
4820015064181 ·
NIIN 015064181 ·
01-506-4181 ·
FSC 4820 Valves, Nonpowered · CAGE 23926 · 418-64-25400
Nearby stock numbers← 4820-01-506-4166 Valve, Linear, Directional Control
·
4820-01-506-4183 Parts Kit, Valve →
4820-01-506-4181 — Valves, Nonpowered
Features
Valve,regulating,fluid Pressure — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Komatsu America Corporation
Identification
NSN: 4820-01-506-4181
NIIN: 015064181
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 418-64-25400
Manufacturer: Komatsu America Corporation
General Description
The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-506-4181, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Komatsu America Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4820-01-506-4181?
NSN 4820-01-506-4181 is a Valve,regulating,fluid Pressure, manufactured by Komatsu America Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-506-4181?
NSN 4820-01-506-4181 has 1 manufacturer part number on file: 418-64-25400 (Komatsu America Corporation).
What are the specifications of 418-64-25400?
Key specifications for 418-64-25400: Part Name Assigned by Controlling Agency: VALVE ASSEMBLY; End Item Identification: WA250-3 TRACTOR SCRAPER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-506-4181 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.