Valve, Flow Control4820-01-581-5549

NSN 4820-01-581-5549 · NIIN 015815549 · Part number FC10-20A-0-N

Hydraforce Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 005K6

Government record, cited

NSN 4820-01-581-5549 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-581-5549. Manufacturer of record part number: FC10-20A-0-N.

Also searched as 4820-01-581-5549 · 4820015815549 · NIIN 015815549 · 01-581-5549 · FSC 4820 Valves, Nonpowered · CAGE 005K6 · FC10-20A-0-N · DF01-851-12

Nearby stock numbers ← 4820-01-581-5123 Valve Assembly · 4820-01-581-5563 Valve, Linear, Directional Control →

4820-01-581-5549 — Valves, Nonpowered

Features

Valve,flow Control — FSC 4820
End Connection Quantity: 1
Body Material: STEEL
Pressure Class: 40.0 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES
2 manufacturer part numbers on file
Manufacturer of record: Hydraforce Inc

Identification

NSN: 4820-01-581-5549
NIIN: 015815549
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: FC10-20A-0-N
Manufacturer: Hydraforce Inc

General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-581-5549, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydraforce Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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	4820-01-581-5549
Primary Part Number	FC10-20A-0-N
Item Name	Valve,flow Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hydraforce Inc
Status	ACTIVE
End Connection Quantity	1
Body Material	STEEL
Pressure Class	40.0 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES

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
FC10-20A-0-N PRIMARY	Hydraforce Inc (USA)
DF01-851-12	Mpower Projects Pty Limited (AUS)

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 4820-01-581-5549?

NSN 4820-01-581-5549 is a Valve,flow Control, manufactured by Hydraforce Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-581-5549?

NSN 4820-01-581-5549 has 2 manufacturer part numbers on file: FC10-20A-0-N (Hydraforce Inc), DF01-851-12 (Mpower Projects Pty Limited).

What are the specifications of FC10-20A-0-N?

Key specifications for FC10-20A-0-N: End Connection Quantity: 1; Body Material: STEEL; Special Features: SCREW-IN CARGRIDGE, 1/4 IN. HEX ALLEN HEAD, BUNA N SEALS IN; Pressure Class: 40.0 LOW VOLATILE ORGANIC COMPOUND - ADHESIVES. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-581-5549 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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