Valve, Purge4820-01-269-9595

NSN 4820-01-269-9595 · NIIN 012699595 · Part number 55-22011-21

Euramco Safety Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 52081

Government record, cited

NSN 4820-01-269-9595 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-269-9595. Manufacturer of record part number: 55-22011-21.

Also searched as 4820-01-269-9595 · 4820012699595 · NIIN 012699595 · 01-269-9595 · FSC 4820 Valves, Nonpowered · CAGE 52081 · 55-22011-21

Nearby stock numbers ← 4820-01-269-9582 Parts Kit, Ball Valve · 4820-01-269-9596 →

4820-01-269-9595 — Valves, Nonpowered

Features

Valve,purge — FSC 4820
General Characteristics Item Description: NICKEL-COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Euramco Safety Inc

Identification

NSN: 4820-01-269-9595
NIIN: 012699595
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 55-22011-21
Manufacturer: Euramco Safety Inc

General Description

The Valve,purge, cataloged under National Stock Number 4820-01-269-9595, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Euramco Safety Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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	4820-01-269-9595
Primary Part Number	55-22011-21
Item Name	Valve,purge
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Euramco Safety Inc
Status	ACTIVE
General Characteristics Item Description	NICKEL-COPPER ALLOY

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
55-22011-21 PRIMARY	Euramco Safety 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 4820-01-269-9595?

NSN 4820-01-269-9595 is a Valve,purge, manufactured by Euramco Safety Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-269-9595?

NSN 4820-01-269-9595 has 1 manufacturer part number on file: 55-22011-21 (Euramco Safety Inc).

What are the specifications of 55-22011-21?

Key specifications for 55-22011-21: General Characteristics Item Description: NICKEL-COPPER ALLOY; End Item Identification: WEIL PUMP CO MODEL S3405 CENTRIFUGAL PUMP. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-269-9595 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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