PartsTable TECHNICAL DATA SHEET

NSN 4820-01-421-2717Government record, cited

Valve, Globe4820-01-421-2717

NSN 4820-01-421-2717 · NIIN 014212717 · Part number 5275F 2.50IN (AA)

The Walworth Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63686

Government record, cited

NSN 4820-01-421-2717 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-421-2717. Manufacturer of record part number: 5275F 2.50IN (AA).

Also searched as 4820-01-421-2717 · 4820014212717 · NIIN 014212717 · 01-421-2717 · FSC 4820 Valves, Nonpowered · CAGE 63686 · 5275F 2.50IN (AA) · WALWORTH 5275F 2.50IN

Nearby stock numbers ← 4820-01-421-2716 Valve, Regulating, System Pressure · 4820-01-421-2719 Seat, Valve →

4820-01-421-2717 — Valves, Nonpowered

Features

Valve,globe — FSC 4820
Material: STEEL BODY
Valve Operation Method: MANUAL
1 manufacturer part number on file
Manufacturer of record: The Walworth Company

Identification

NSN: 4820-01-421-2717
NIIN: 014212717
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 5275F 2.50IN (AA)
Manufacturer: The Walworth Company

General Description

The Valve,globe, cataloged under National Stock Number 4820-01-421-2717, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Walworth Company. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-421-2717
Primary Part Number	5275F 2.50IN (AA)
Item Name	Valve,globe
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	The Walworth Company
Status	ACTIVE
Material	STEEL BODY
Valve Operation Method	MANUAL

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
5275F 2.50IN (AA) PRIMARY	The Walworth Company (USA)

Reference documents

Reference	Meaning
WALWORTH 5275F 2.50IN	5/1 Secondary reference Valve Automation and Control of San Diego Dba Valve Automation & Control of San Diego Div Valve Automation and Controls of

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 4820-01-421-2717?

NSN 4820-01-421-2717 is a Valve,globe, manufactured by The Walworth Company, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-421-2717?

NSN 4820-01-421-2717 has 1 manufacturer part number on file: 5275F 2.50IN (AA) (The Walworth Company).

What are the specifications of 5275F 2.50IN (AA)?

Key specifications for 5275F 2.50IN (AA): Material: STEEL BODY; Valve Operation Method: MANUAL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-421-2717 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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