PartsTable TECHNICAL DATA SHEET

NSN 4820-01-007-5933Government record, cited

Ring, Seal, Valve Body4820-01-007-5933

NSN 4820-01-007-5933 · NIIN 010075933 · Part number 9319-011-350

Velan Valve Corp. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 57574

Government record, cited

NSN 4820-01-007-5933 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-007-5933. Manufacturer of record part number: 9319-011-350.

Also searched as 4820-01-007-5933 · 4820010075933 · NIIN 010075933 · 01-007-5933 · FSC 4820 Valves, Nonpowered · CAGE 57574 · 9319-011-350 · 8979-4-127 · 88326 · 88326PC9PT8979-

Nearby stock numbers ← 4820-01-007-5915 Poppet Assembly · 4820-01-007-5968 →

4820-01-007-5933 — Valves, Nonpowered

Features

Ring,seal,valve Body — FSC 4820
General Characteristics Item Description: STEEL,ASTM A108,GR 1015,14.732 IN.MIN/14.740 IN.MAX OD,13.245 IN.MIN/13.255 IN.MAX ID,1.625 IN.H,32.0 DEG BEVEL INSIDE LOWER CORNER IN
1 manufacturer part number on file
Manufacturer of record: Velan Valve Corp.

Identification

NSN: 4820-01-007-5933
NIIN: 010075933
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 9319-011-350
Manufacturer: Velan Valve Corp.

General Description

The Ring,seal,valve Body, cataloged under National Stock Number 4820-01-007-5933, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-007-5933
Primary Part Number	9319-011-350
Item Name	Ring,seal,valve Body
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Velan Valve Corp.
Status	ACTIVE
General Characteristics Item Description	STEEL,ASTM A108,GR 1015,14.732 IN.MIN/14.740 IN.MAX OD,13.245 IN.MIN/13.255 IN.MAX ID,1.625 IN.H,32.0 DEG BEVEL INSIDE LOWER CORNER 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

Part Number	Manufacturer
9319-011-350 PRIMARY	Velan Valve Corp. (USA)

Reference documents

Reference	Meaning
8979-4-127	5/9 Secondary reference Velan Valve Corp.
88326	D/9 Drawing number reference only Velan Valve Corp.
88326PC9PT8979-	C/1 Advisory reference — outside the item-of-supply concept Velan Valve 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 4820-01-007-5933?

NSN 4820-01-007-5933 is a Ring,seal,valve Body, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-007-5933?

NSN 4820-01-007-5933 has 1 manufacturer part number on file: 9319-011-350 (Velan Valve Corp.).

What are the specifications of 9319-011-350?

Key specifications for 9319-011-350: General Characteristics Item Description: STEEL,ASTM A108,GR 1015,14.732 IN.MIN/14.740 IN.MAX OD,13.245 IN.MIN/13.255 IN.MAX ID,1.625 IN.H,32.0 DEG BEVEL INSIDE LOWER CORNER IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-007-5933 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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