Stem, Fluid Valve4820-01-667-5639

NSN 4820-01-667-5639 · NIIN 016675639 · Part number BVFF03225DM

Delaware Mfg Industries Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0JVY1

Government record, cited

NSN 4820-01-667-5639 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-667-5639. Manufacturer of record part number: BVFF03225DM.

Also searched as 4820-01-667-5639 · 4820016675639 · NIIN 016675639 · 01-667-5639 · FSC 4820 Valves, Nonpowered · CAGE 0JVY1 · BVFF03225DM

Nearby stock numbers ← 4820-01-667-5635 Retainer, Seat, Valve · 4820-01-667-5655 Valve, Plug →

4820-01-667-5639 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
Valve Type for Which Designed: BALL
Valve Size for Which Designed: 2.500 INCHES IN
Material: STEEL COMP 316
1 manufacturer part number on file
Manufacturer of record: Delaware Mfg Industries Corp

Identification

NSN: 4820-01-667-5639
NIIN: 016675639
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: BVFF03225DM
Manufacturer: Delaware Mfg Industries Corp

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-667-5639, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Delaware Mfg Industries Corp. Government technical data includes 3 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-667-5639
Primary Part Number	BVFF03225DM
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Delaware Mfg Industries Corp
Status	ACTIVE
Valve Type for Which Designed	BALL
Valve Size for Which Designed	2.500 INCHES IN
Material	STEEL COMP 316

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
BVFF03225DM PRIMARY	Delaware Mfg Industries Corp (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 4820-01-667-5639?

NSN 4820-01-667-5639 is a Stem,fluid Valve, manufactured by Delaware Mfg Industries Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-667-5639?

NSN 4820-01-667-5639 has 1 manufacturer part number on file: BVFF03225DM (Delaware Mfg Industries Corp).

What are the specifications of BVFF03225DM?

Key specifications for BVFF03225DM: Valve Type for Which Designed: BALL; Valve Size for Which Designed: 2.500 INCHES IN; Special Features: 3000.0 PSI; Part Name Assigned by Controlling Agency: SPINDLE STEM. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-667-5639 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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