Retainer, Disk, Valve4820-01-442-2866

NSN 4820-01-442-2866 · NIIN 014422866 · Part number 1E3003000A2

Fisher Controls Co Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22508

Government record, cited

NSN 4820-01-442-2866 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-442-2866. Manufacturer of record part number: 1E3003000A2.

Also searched as 4820-01-442-2866 · 4820014422866 · NIIN 014422866 · 01-442-2866 · FSC 4820 Valves, Nonpowered · CAGE 22508 · 1E3003000A2 · FS912N-523/H ITEM 11

Nearby stock numbers ← 4820-01-442-2839 Shaft, Force · 4820-01-442-2873 Valve, Calibrated Flow →

4820-01-442-2866 — Valves, Nonpowered

Features

Retainer,disk,valve — FSC 4820
Valve Model Number for Which Designed: FS912
Valve Size for Which Designed: 0.250 INCHES IN
Valve Design Control Activity: 22508
2 manufacturer part numbers on file
Manufacturer of record: Fisher Controls Co Inc

Identification

NSN: 4820-01-442-2866
NIIN: 014422866
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1E3003000A2
Manufacturer: Fisher Controls Co Inc

General Description

The Retainer,disk,valve, cataloged under National Stock Number 4820-01-442-2866, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fisher Controls Co 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	4820-01-442-2866
Primary Part Number	1E3003000A2
Item Name	Retainer,disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fisher Controls Co Inc
Status	ACTIVE
Valve Model Number for Which Designed	FS912
Valve Size for Which Designed	0.250 INCHES IN
Valve Design Control Activity	22508

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
1E3003000A2 PRIMARY	Fisher Controls Co Inc (USA)
FS912N-523/H ITEM 11	Fisher Controls Co Inc (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 4820-01-442-2866?

NSN 4820-01-442-2866 is a Retainer,disk,valve, manufactured by Fisher Controls Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-442-2866?

NSN 4820-01-442-2866 has 2 manufacturer part numbers on file: 1E3003000A2 (Fisher Controls Co Inc), FS912N-523/H ITEM 11 (Fisher Controls Co Inc).

What are the specifications of 1E3003000A2?

Key specifications for 1E3003000A2: Valve Model Number for Which Designed: FS912; Valve Size for Which Designed: 0.250 INCHES IN; Special Features: ZINC/NITRILE MATERIAL; Valve Design Control Activity: 22508. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-442-2866 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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