PartsTable TECHNICAL DATA SHEET

NSN 4820-01-379-2123Government record, cited

Cap, Valve4820-01-379-2123

NSN 4820-01-379-2123 · NIIN 013792123 · Part number 7525-514-031G

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

Government record, cited

NSN 4820-01-379-2123 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-379-2123. Manufacturer of record part number: 7525-514-031G.

Also searched as 4820-01-379-2123 · 4820013792123 · NIIN 013792123 · 01-379-2123 · FSC 4820 Valves, Nonpowered · CAGE 57574 · 7525-514-031G · 7525-514-031 · 7370-050 ITEM 2

Nearby stock numbers ← 4820-01-379-2119 Valve, Check · 4820-01-379-2126 Valve, Check →

4820-01-379-2123 — Valves, Nonpowered

Features

Cap,valve — FSC 4820
Valve Type for Which Designed: ANGLE
Valve Size for Which Designed: 6.000 INCHES IN
Material: STEEL
Attachment Method: BOLTS
2 manufacturer part numbers on file
Manufacturer of record: Velan Valve Corp.

Identification

NSN: 4820-01-379-2123
NIIN: 013792123
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 7525-514-031G
Manufacturer: Velan Valve Corp.

General Description

The Cap,valve, cataloged under National Stock Number 4820-01-379-2123, 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 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-379-2123
Primary Part Number	7525-514-031G
Item Name	Cap,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Velan Valve Corp.
Status	ACTIVE
Valve Type for Which Designed	ANGLE
Valve Size for Which Designed	6.000 INCHES IN
Material	STEEL
Attachment Method	BOLTS

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
7525-514-031G PRIMARY	Velan Valve Corp. (USA)
7370-050 ITEM 2	Velan Valve Corp. (USA)

Reference documents

Reference	Meaning
7525-514-031	5/9 Secondary reference 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 4820-01-379-2123?

NSN 4820-01-379-2123 is a Cap,valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-379-2123?

NSN 4820-01-379-2123 has 2 manufacturer part numbers on file: 7525-514-031G (Velan Valve Corp.), 7370-050 ITEM 2 (Velan Valve Corp.).

What are the specifications of 7525-514-031G?

Key specifications for 7525-514-031G: Valve Type for Which Designed: ANGLE; Valve Size for Which Designed: 6.000 INCHES IN; Material: STEEL; Attachment Method: BOLTS. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-379-2123 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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