Valve, Linear, Directional Control4820-01-559-4378

NSN 4820-01-559-4378 · NIIN 015594378 · Part number 86251580

Akron Brass Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 00912

Government record, cited

NSN 4820-01-559-4378 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-559-4378. Manufacturer of record part number: 86251580.

Also searched as 4820-01-559-4378 · 4820015594378 · NIIN 015594378 · 01-559-4378 · FSC 4820 Valves, Nonpowered · CAGE 00912 · 86251580 · 1655612

Nearby stock numbers ← 4820-01-559-4171 Valve, Bleeder, Hydraulic System · 4820-01-559-4446 Valve, Regulating, Fluid Pressure →

4820-01-559-4378 — Valves, Nonpowered

Features

Valve,linear,directional Control — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Akron Brass Company

Identification

NSN: 4820-01-559-4378
NIIN: 015594378
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 86251580
Manufacturer: Akron Brass Company

General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-559-4378, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Akron Brass Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-559-4378
Primary Part Number	86251580
Item Name	Valve,linear,directional Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Akron Brass Company
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
1655612	Pierce Manufacturing Inc (USA)
86251580 PRIMARY	Akron Brass Company (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 4820-01-559-4378?

NSN 4820-01-559-4378 is a Valve,linear,directional Control, manufactured by Akron Brass Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-559-4378?

NSN 4820-01-559-4378 has 2 manufacturer part numbers on file: 1655612 (Pierce Manufacturing Inc), 86251580 (Akron Brass Company).

What are the specifications of 86251580?

Key specifications for 86251580: Part Name Assigned by Controlling Agency: VALVE,2.5 INCH,AKR,ELCT.24V,HEWATT V; End Item Identification: 2320-01-528-6294. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-559-4378 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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