PartsTable TECHNICAL DATA SHEET

NSN 4820-01-394-9735Government record, cited

Float, Valve4820-01-394-9735

NSN 4820-01-394-9735 · NIIN 013949735 · Part number 991-407-014-006

Young & Cunningham America, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 08PB1

Government record, cited

NSN 4820-01-394-9735 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-394-9735. Manufacturer of record part number: 991-407-014-006.

Also searched as 4820-01-394-9735 · 4820013949735 · NIIN 013949735 · 01-394-9735 · FSC 4820 Valves, Nonpowered · CAGE 08PB1 · 991-407-014-006

Nearby stock numbers ← 4820-01-394-9728 Disk, Valve · 4820-01-394-9736 →

4820-01-394-9735 — Valves, Nonpowered

Features

Float,valve — FSC 4820
Shape: RECTANGULAR
Material: PLASTIC
1 manufacturer part number on file
Manufacturer of record: Young & Cunningham America, Inc.

Identification

NSN: 4820-01-394-9735
NIIN: 013949735
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 991-407-014-006
Manufacturer: Young & Cunningham America, Inc.

General Description

The Float,valve, cataloged under National Stock Number 4820-01-394-9735, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Young & Cunningham America, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-394-9735
Primary Part Number	991-407-014-006
Item Name	Float,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Young & Cunningham America, Inc.
Status	ACTIVE
Shape	RECTANGULAR
Material	PLASTIC

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
991-407-014-006 PRIMARY	Young & Cunningham America, Inc. (USA)

Reference documents

Reference	Meaning
991-407-014-006	5/9 Secondary reference Waukesha Bearings Corporation

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 4820-01-394-9735?

NSN 4820-01-394-9735 is a Float,valve, manufactured by Young & Cunningham America, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-394-9735?

NSN 4820-01-394-9735 has 1 manufacturer part number on file: 991-407-014-006 (Young & Cunningham America, Inc.).

What are the specifications of 991-407-014-006?

Key specifications for 991-407-014-006: Shape: RECTANGULAR; Special Features: FOR VALVE SZ 2.000 IN. IN; End Item Identification: WAUKESHA BEARINGS CORP VENT CHECK VALVE MODEL NO. M4; Material: PLASTIC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-394-9735 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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