Retainer, Disk, Valve4820-00-256-6529

NSN 4820-00-256-6529 · NIIN 002566529 · Part number M11570ITEM7

Shipham Valves Limited · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE K2980

Government record, cited

NSN 4820-00-256-6529 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-256-6529. Manufacturer of record part number: M11570ITEM7.

Also searched as 4820-00-256-6529 · 4820002566529 · NIIN 002566529 · 00-256-6529 · FSC 4820 Valves, Nonpowered · CAGE K2980 · M11570ITEM7 · M11570IM7

Nearby stock numbers ← 4820-00-256-6528 · 4820-00-256-6533 Valve, Flow Control →

4820-00-256-6529 — Valves, Nonpowered

Features

Retainer,disk,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Shipham Valves Limited

Identification

NSN: 4820-00-256-6529
NIIN: 002566529
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: M11570ITEM7
Manufacturer: Shipham Valves Limited

General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-00-256-6529, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Shipham Valves Limited. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Retainer,disk,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Shipham Valves Limited (CAGE K2980)

Technical Specifications

Parameter	Value
NSN	4820-00-256-6529
Primary Part Number	M11570ITEM7
Item Name	Retainer,disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Shipham Valves Limited
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
M11570IM7	Shipham Valves Limited (GBR)
M11570ITEM7 PRIMARY	Shipham Valves Limited (GBR)

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 4820-00-256-6529?

NSN 4820-00-256-6529 is a Retainer,disk,valve, manufactured by Shipham Valves Limited, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-256-6529?

NSN 4820-00-256-6529 has 2 manufacturer part numbers on file: M11570IM7 (Shipham Valves Limited), M11570ITEM7 (Shipham Valves Limited).

Is NSN 4820-00-256-6529 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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