Valve, Float4820-01-289-3437

NSN 4820-01-289-3437 · NIIN 012893437 · Part number 2-30-0000-29 1/2IN

Fulton Boiler Works Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 66291

Government record, cited

NSN 4820-01-289-3437 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-289-3437. Manufacturer of record part number: 2-30-0000-29 1/2IN.

Also searched as 4820-01-289-3437 · 4820012893437 · NIIN 012893437 · 01-289-3437 · FSC 4820 Valves, Nonpowered · CAGE 66291 · 2-30-0000-29 1/2IN · FBW83C6019G1

Nearby stock numbers ← 4820-01-289-3396 Slide, Directional Control Linear · 4820-01-289-3439 →

4820-01-289-3437 — Valves, Nonpowered

Features

Valve,float — FSC 4820
Material: COPPER ALLOY OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Fulton Boiler Works Inc

Identification

NSN: 4820-01-289-3437
NIIN: 012893437
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2-30-0000-29 1/2IN
Manufacturer: Fulton Boiler Works Inc

General Description

The Valve,float, cataloged under National Stock Number 4820-01-289-3437, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fulton Boiler Works Inc. Government technical data includes 1 specification, 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	4820-01-289-3437
Primary Part Number	2-30-0000-29 1/2IN
Item Name	Valve,float
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fulton Boiler Works Inc
Status	ACTIVE
Material	COPPER ALLOY OVERALL

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
FBW83C6019G1	Fulton Boiler Works Inc (USA)
2-30-0000-29 1/2IN PRIMARY	Fulton Boiler Works 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 4820-01-289-3437?

NSN 4820-01-289-3437 is a Valve,float, manufactured by Fulton Boiler Works Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-289-3437?

NSN 4820-01-289-3437 has 2 manufacturer part numbers on file: FBW83C6019G1 (Fulton Boiler Works Inc), 2-30-0000-29 1/2IN (Fulton Boiler Works Inc).

What are the specifications of 2-30-0000-29 1/2IN?

Key specifications for 2-30-0000-29 1/2IN: Material: COPPER ALLOY OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-289-3437 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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