Valve, Regulating, Temperature4820-00-412-3511

NSN 4820-00-412-3511 · NIIN 004123511

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-00-412-3511 · 4820004123511 · NIIN 004123511 · 00-412-3511 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-00-412-3505 Seat, Valve · 4820-00-412-3525 Cock, Drain →

4820-00-412-3511 — Valves, Nonpowered

Features

Valve,regulating,temperature — FSC 4820
Flow Control Device: DISK, TOP GUIDED
Second End Relationship with First End: IDENTICAL
Body Style: STRAIGHT THRU
First End Style Designator: BEADED
End Connection Quantity: 2
Mounting Facility: BRACKET
First End Connection Type: UNTHREADED EXTERNAL HOSE

Identification

NSN: 4820-00-412-3511
NIIN: 004123511
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,regulating,temperature, cataloged under National Stock Number 4820-00-412-3511, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-00-412-3511
Item Name	Valve,regulating,temperature
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Flow Control Device	DISK, TOP GUIDED
Second End Relationship with First End	IDENTICAL
Body Style	STRAIGHT THRU
First End Style Designator	BEADED
End Connection Quantity	2
Mounting Facility	BRACKET
First End Connection Type	UNTHREADED EXTERNAL HOSE
Temp Adjustability	NOT ADJUSTABLE
Surface Treatment	GOLD OUTSIDE
First End Outside Diameter Hose Accommodated	0.500 INCHES NOMINAL IN
Material	STEEL BODY
Material	STEEL SEAT
Material	STEEL FLOW CONTROL DEVICE
Material	STEEL STEM
Center to Center Distance	1.625 INCHES NOMINAL IN

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
H1218	3/9 Design control — primary reference Everco Industries 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 4820-00-412-3511?

NSN 4820-00-412-3511 is a Valve,regulating,temperature, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-00-412-3511?

Key specifications for 4820-00-412-3511: Flow Control Device: DISK, TOP GUIDED; Second End Relationship with First End: IDENTICAL; Body Style: STRAIGHT THRU; First End Style Designator: BEADED. 15 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-412-3511 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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