Stem, Fluid Valve4820-01-540-1368

NSN 4820-01-540-1368 · NIIN 015401368

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-540-1368 · 4820015401368 · NIIN 015401368 · 01-540-1368 · FSC 4820 Valves, Nonpowered · S-235-Y PT 4 .75IN · T003734 FC · T003734 FC · T003734 FC

Nearby stock numbers ← 4820-01-540-1362 Divider, Valve Flow · 4820-01-540-1388 Valve, Ball →

4820-01-540-1368 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
Valve Type for Which Designed: GLOBE
Stem Actuating End Type: THREADED EXTERNALLY
Valve Model Number for Which Designed: S-235-Y
Material Document and Classification: ASTM B371, ALLOY C69400/C64930 ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed: 0.750 INCHES IN
Material: COPPER ALLOY 694

Identification

NSN: 4820-01-540-1368
NIIN: 015401368
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-540-1368, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-540-1368
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Valve Type for Which Designed	GLOBE
Stem Actuating End Type	THREADED EXTERNALLY
Valve Model Number for Which Designed	S-235-Y
Material Document and Classification	ASTM B371, ALLOY C69400/C64930 ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed	0.750 INCHES IN
Material	COPPER ALLOY 694

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 4 .75IN	5/9 Secondary reference Nibco Inc
T003734 FC	3/9 Design control — primary reference Nibco Inc
T003734 FC	C/1 Advisory reference — outside the item-of-supply concept Nibco Inc Chemtrol Div
T003734 FC	5/9 Secondary 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 4820-01-540-1368?

NSN 4820-01-540-1368 is a Stem,fluid Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-540-1368?

Key specifications for 4820-01-540-1368: Valve Type for Which Designed: GLOBE; Stem Actuating End Type: THREADED EXTERNALLY; Valve Model Number for Which Designed: S-235-Y; Material Document and Classification: ASTM B371, ALLOY C69400/C64930 ASSN STD SINGLE MATERIAL RESPONSE. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-540-1368 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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