Stem, Needle Valve4820-01-625-1640

NSN 4820-01-625-1640 · NIIN 016251640 · Part number 7913-215-062

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

Government record, cited

NSN 4820-01-625-1640 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-625-1640. Manufacturer of record part number: 7913-215-062.

Also searched as 4820-01-625-1640 · 4820016251640 · NIIN 016251640 · 01-625-1640 · FSC 4820 Valves, Nonpowered · CAGE 57574 · 7913-215-062 · 7840-108PC04A

Nearby stock numbers ← 4820-01-625-1633 Valve, Globe · 4820-01-625-1643 Guide, Valve Stem →

4820-01-625-1640 — Valves, Nonpowered

Features

Stem,needle Valve — FSC 4820
Largest Outside Diameter: 1.178 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
Stem Actuating End Type: ROUNDED
Disk Style: FLATTED
Material Document and Classification: ASTM A479 TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed: 2.500 INCHES IN
Material: STEEL COMP 316
2 manufacturer part numbers on file

Identification

NSN: 4820-01-625-1640
NIIN: 016251640
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 7913-215-062
Manufacturer: Velan Valve Corp.

General Description

The Stem,needle Valve, cataloged under National Stock Number 4820-01-625-1640, 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 6 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-625-1640
Primary Part Number	7913-215-062
Item Name	Stem,needle Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Velan Valve Corp.
Status	ACTIVE
Largest Outside Diameter	1.178 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
Stem Actuating End Type	ROUNDED
Disk Style	FLATTED
Material Document and Classification	ASTM A479 TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed	2.500 INCHES IN
Material	STEEL COMP 316

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
7840-108PC04A	Velan Valve Corp. (USA)
7913-215-062 PRIMARY	Velan Valve Corp. (USA)

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 4820-01-625-1640?

NSN 4820-01-625-1640 is a Stem,needle Valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-625-1640?

NSN 4820-01-625-1640 has 2 manufacturer part numbers on file: 7840-108PC04A (Velan Valve Corp.), 7913-215-062 (Velan Valve Corp.).

What are the specifications of 7913-215-062?

Key specifications for 7913-215-062: Largest Outside Diameter: 1.178 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN; Stem Actuating End Type: ROUNDED; Disk Style: FLATTED; Material Document and Classification: ASTM A479 TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-625-1640 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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