Valve, Proportional4820-01-546-5205

NSN 4820-01-546-5205 · NIIN 015465205 · Part number SP12-20M-0-N-00

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

Government record, cited

NSN 4820-01-546-5205 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-546-5205. Manufacturer of record part number: SP12-20M-0-N-00.

Also searched as 4820-01-546-5205 · 4820015465205 · NIIN 015465205 · 01-546-5205 · FSC 4820 Valves, Nonpowered · CAGE 005K6 · SP12-20M-0-N-00 · 17-2-1105-1

Nearby stock numbers ← 4820-01-546-5204 Valve, Safety Relief · 4820-01-546-5345 Valve, Gate →

4820-01-546-5205 — Valves, Nonpowered

Features

Valve,proportional — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Hydraforce Inc

Identification

NSN: 4820-01-546-5205
NIIN: 015465205
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SP12-20M-0-N-00
Manufacturer: Hydraforce Inc

General Description

The Valve,proportional, cataloged under National Stock Number 4820-01-546-5205, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hydraforce Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Valve,proportional
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Hydraforce Inc (CAGE 005K6)

Technical Specifications

Parameter	Value
NSN	4820-01-546-5205
Primary Part Number	SP12-20M-0-N-00
Item Name	Valve,proportional
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Hydraforce Inc
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5340-01-727-920517211051 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)Gm Defense Llc

Cross-Reference Index

Part Number	Manufacturer
SP12-20M-0-N-00 PRIMARY	Hydraforce Inc (USA)

Reference documents

Reference	Meaning
17-2-1105-1	5/2 Secondary reference U.S. Government activity

Related Parts

5340-01-727-9205POSSIBLE MATCH

BRACKET,MOUNTING

17211051

Frequently Asked Questions

What is NSN 4820-01-546-5205?

NSN 4820-01-546-5205 is a Valve,proportional, manufactured by Hydraforce Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-546-5205?

NSN 4820-01-546-5205 has 1 manufacturer part number on file: SP12-20M-0-N-00 (Hydraforce Inc).

What NSN replaces 4820-01-546-5205?

1 possible match (shared part number, not a government interchangeability claim): 5340-01-727-9205. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-546-5205 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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