Float, Valve4820-01-529-4777

NSN 4820-01-529-4777 · NIIN 015294777 · Part number 274511410031649

Tate Andale, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 09032

Government record, cited

NSN 4820-01-529-4777 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-529-4777. Manufacturer of record part number: 274511410031649.

Also searched as 4820-01-529-4777 · 4820015294777 · NIIN 015294777 · 01-529-4777 · FSC 4820 Valves, Nonpowered · CAGE 09032 · 274511410031649 · 3-030 AND 3-030-M20

Nearby stock numbers ← 4820-01-529-4774 Valve, Safety Relief · 4820-01-529-4825 Valve, Shuttle →

4820-01-529-4777 — Valves, Nonpowered

Features

Float,valve — FSC 4820
Overall Diameter: 7.000 INCHES NOMINAL IN
Shape: ROUND
Material: COPPER
2 manufacturer part numbers on file
Manufacturer of record: Tate Andale, Llc

Identification

NSN: 4820-01-529-4777
NIIN: 015294777
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 274511410031649
Manufacturer: Tate Andale, Llc

General Description

The Float,valve, cataloged under National Stock Number 4820-01-529-4777, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. 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	4820-01-529-4777
Primary Part Number	274511410031649
Item Name	Float,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Tate Andale, Llc
Status	ACTIVE
Overall Diameter	7.000 INCHES NOMINAL IN
Shape	ROUND
Material	COPPER

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
274511410031649 PRIMARY	Tate Andale, Llc (USA)
3-030 AND 3-030-M20	Tate Andale, Llc (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 4820-01-529-4777?

NSN 4820-01-529-4777 is a Float,valve, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-529-4777?

NSN 4820-01-529-4777 has 2 manufacturer part numbers on file: 274511410031649 (Tate Andale, Llc), 3-030 AND 3-030-M20 (Tate Andale, Llc).

What are the specifications of 274511410031649?

Key specifications for 274511410031649: Overall Diameter: 7.000 INCHES NOMINAL IN; Shape: ROUND; Special Features: USED ON 6" VENT VALVE; Part Name Assigned by Controlling Agency: FLOAT. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-529-4777 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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