Valve, Gate4820-01-280-8566

NSN 4820-01-280-8566 · NIIN 012808566

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-280-8566 · 4820012808566 · NIIN 012808566 · 01-280-8566 · FSC 4820 Valves, Nonpowered · H11SW 1/4IN BB-0002-1 · BB-0002-1 H11SW 1/4IN

Nearby stock numbers ← 4820-01-280-8528 Valve, Globe · 4820-01-280-8567 Valve, Gate →

4820-01-280-8566 — Valves, Nonpowered

Features

Valve,gate — FSC 4820
Inlet Relationship with Outlet: IDENTICAL
Nominal Pipe Size Accommodated: 0.250 INCHES IN
Stem Type: NONRISING
Connection Type: SOCKET, WELD, PIPE
Valve Size: 0.250 INCHES IN
Bonnet Type: OUTSIDE SCREW-YOKE
Bonnet Attachment Method: BOLTED

Identification

NSN: 4820-01-280-8566
NIIN: 012808566
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,gate, cataloged under National Stock Number 4820-01-280-8566, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-280-8566
Item Name	Valve,gate
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Inlet Relationship with Outlet	IDENTICAL
Nominal Pipe Size Accommodated	0.250 INCHES IN
Stem Type	NONRISING
Connection Type	SOCKET, WELD, PIPE
Valve Size	0.250 INCHES IN
Bonnet Type	OUTSIDE SCREW-YOKE
Bonnet Attachment Method	BOLTED
Material	STEEL UNS K03504 BODY
Material	STEEL CORROSION RESISTING SEAT
Material	STEEL CORROSION RESISTING STEM
Material	STEEL CORROSION RESISTING DISK
Valve Operation Method	MANUAL

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
H11SW 1/4IN BB-0002-1	3/9 Design control — primary reference Bonney Forge Corp
BB-0002-1 H11SW 1/4IN	5/9 Secondary reference Bonney Forge Corp

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 4820-01-280-8566?

NSN 4820-01-280-8566 is a Valve,gate, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-280-8566?

Key specifications for 4820-01-280-8566: Inlet Relationship with Outlet: IDENTICAL; Nominal Pipe Size Accommodated: 0.250 INCHES IN; Stem Type: NONRISING; Connection Type: SOCKET, WELD, PIPE. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-280-8566 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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