Valve, Gate4820-01-118-6793

NSN 4820-01-118-6793 · NIIN 011186793

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-118-6793 · 4820011186793 · NIIN 011186793 · 01-118-6793 · FSC 4820 Valves, Nonpowered · SS845-2445191 ASSY B 4IN · MIL-V-1189

Nearby stock numbers ← 4820-01-118-6792 Valve, Gate · 4820-01-118-6794 Valve, Gate →

4820-01-118-6793 — Valves, Nonpowered

Features

Valve,gate — FSC 4820
Flange Face Design: PLAIN
Operating Pressure and Type: 150.0 POUNDS PER SQUARE INCH (PSI) SALT WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Stem Type: NONRISING
Valve Size: 4.000 INCHES IN
Bonnet Type: PACKING RETAINING
Bolt Hole Quantity: 8
Face to Face Distance: 6.750 INCHES IN

Identification

NSN: 4820-01-118-6793
NIIN: 011186793
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,gate, cataloged under National Stock Number 4820-01-118-6793, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-118-6793
Item Name	Valve,gate
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Flange Face Design	PLAIN
Operating Pressure and Type	150.0 POUNDS PER SQUARE INCH (PSI) SALT WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Stem Type	NONRISING
Valve Size	4.000 INCHES IN
Bonnet Type	PACKING RETAINING
Bolt Hole Quantity	8
Face to Face Distance	6.750 INCHES IN
Material	COPPER ALLOY 922 BODY
Material	NICKEL ALLOY 400 STEM
Valve Operation Method	MANUAL
Reference Number Differentiating Characteristics	QUALITY ASSURANCE TESTING IN ACCORDANCE WITH NAVY LEVEL 1 ASSURANCE GUIDE

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
SS845-2445191 ASSY B 4IN	3/1 Design control — primary reference U.S. Government activity
MIL-V-1189	5/1 Secondary reference U.S. Government activity

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 4820-01-118-6793?

NSN 4820-01-118-6793 is a Valve,gate, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-118-6793?

Key specifications for 4820-01-118-6793: Flange Face Design: PLAIN; Operating Pressure and Type: 150.0 POUNDS PER SQUARE INCH (PSI) SALT WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Stem Type: NONRISING; Valve Size: 4.000 INCHES IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-118-6793 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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