Valve, Ball4820-01-657-1971

NSN 4820-01-657-1971 · NIIN 016571971 · Part number MPE-H4U-A10

Valin Corp Western Metro Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 76427

Government record, cited

NSN 4820-01-657-1971 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-657-1971. Manufacturer of record part number: MPE-H4U-A10.

Also searched as 4820-01-657-1971 · 4820016571971 · NIIN 016571971 · 01-657-1971 · FSC 4820 Valves, Nonpowered · CAGE 76427 · MPE-H4U-A10

Nearby stock numbers ← 4820-01-657-1875 Valve, Bleeder, Hydraulic System · 4820-01-657-1981 Valve, Ball →

4820-01-657-1971 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Valin Corp Western Metro Div

Identification

NSN: 4820-01-657-1971
NIIN: 016571971
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: MPE-H4U-A10
Manufacturer: Valin Corp Western Metro Div

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-657-1971, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Valin Corp Western Metro Div. 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	4820-01-657-1971
Primary Part Number	MPE-H4U-A10
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Valin Corp Western Metro Div
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
MPE-H4U-A10 PRIMARY	Valin Corp Western Metro Div (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 4820-01-657-1971?

NSN 4820-01-657-1971 is a Valve,ball, manufactured by Valin Corp Western Metro Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-657-1971?

NSN 4820-01-657-1971 has 1 manufacturer part number on file: MPE-H4U-A10 (Valin Corp Western Metro Div).

What are the specifications of MPE-H4U-A10?

Key specifications for MPE-H4U-A10: End Item Identification: STEERING GEAR ELHYD TAY TY; PN M20004-009. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-657-1971 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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