Disk, Valve4820-01-540-1463

NSN 4820-01-540-1463 · NIIN 015401463

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-540-1463 · 4820015401463 · NIIN 015401463 · 01-540-1463 · FSC 4820 Valves, Nonpowered · S-235-Y PT 11, 12, 13 1.25IN · R0154B4 ASBLY

Nearby stock numbers ← 4820-01-540-1460 Stem, Fluid Valve · 4820-01-540-1497 Disk, Valve →

4820-01-540-1463 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Temp Rating: 366.0 FAHRENHEIT MAXIMUM DEGF
Material Document and Classification: TFE MFR REF SINGLE MATERIAL RESPONSE
Media for Which Designed: STEAM
Material: PLASTIC POLYURETHANE

Identification

NSN: 4820-01-540-1463
NIIN: 015401463
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-540-1463, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-540-1463
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Pressure Rating	150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Temp Rating	366.0 FAHRENHEIT MAXIMUM DEGF
Material Document and Classification	TFE MFR REF SINGLE MATERIAL RESPONSE
Media for Which Designed	STEAM
Material	PLASTIC POLYURETHANE

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
S-235-Y PT 11, 12, 13 1.25IN	5/9 Secondary reference Nibco Inc
R0154B4 ASBLY	3/9 Design control — primary reference Nibco Inc

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 4820-01-540-1463?

NSN 4820-01-540-1463 is a Disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-540-1463?

Key specifications for 4820-01-540-1463: Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Temp Rating: 366.0 FAHRENHEIT MAXIMUM DEGF; Material Document and Classification: TFE MFR REF SINGLE MATERIAL RESPONSE; Special Features: ASSEMBLY CONSISTS OF DISK, DISK NUT AND DISK HOLDER; MATERIAL OF DISK NUT: BRONZE ASTM B62/ASTM B98 ALLOY C65100 WITH STAINLESS STEEL WASHER; MATERIAL OF DISK HOLDER IS BRONZE ASTM B62; NEXT HIGHER ASSEMBLY S-235-Y 1.25 IN IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-540-1463 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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