PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

7BV-2502Stem,fluid Valve

Name: 7BV-2502
SKU: 4820-01-200-2390

Velan Valve Corp. · NSN 4820-01-200-2390 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-01-200-2390 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-200-2390. Primary manufacturer part number: 7BV-2502.

4820-01-200-2390 — No Item Name Available illustration

Features

Stem,fluid Valve — FSC 4820
Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed: 1.500 INCHES IN
Stem Actuating End Type: THREADED EXTERNALLY
Valve Type for Which Designed: STOP-CHECK
Material: STEEL CORROSION RESISTING
3 verified cross-references
Primary manufacturer: Velan Valve Corp.

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel Corrosion Resisting construction

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-200-2390, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Velan Valve Corp.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-200-2390
Primary Part Number	7BV-2502
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Velan Valve Corp.
Status	ACTIVE
Material Document and Classification	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
Valve Size for Which Designed	1.500 INCHES IN
Stem Actuating End Type	THREADED EXTERNALLY
Valve Type for Which Designed	STOP-CHECK
Material	STEEL CORROSION RESISTING

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

5945-00-258-352733-3-10 INTERCHANGEABLE

Relay,electromagnetic

Allard Nazarian Group, Inc. Dba Granite State Manufacturing

3110-00-293-8468PS33310 INTERCHANGEABLE

Bearing,ball,annular

Honeywell International Inc. Div Aerospace - Torrance

5999-00-817-512733-310 INTERCHANGEABLE

Clip,electrical

Gc/waldom Inc

5940-01-067-6385410-GP-Y-10 INTERCHANGEABLE

Terminal Board

Regal Beloit America, Inc

5305-01-083-534012265522 INTERCHANGEABLE

Screw,cap,socket Head

U S Army Tank Automotive Command Amsta-Im-Mm

4820-01-160-58443BV-A2001 INTERCHANGEABLE

Stem,fluid Valve

Velan Valve Corp.

4820-01-195-443733310 PIECE 24 I/2IN INTERCHANGEABLE

Stem,fluid Valve

Velan Valve Corp.

4820-01-200-26047BU-2003 INTERCHANGEABLE

Disk,valve

Velan Valve Corp.

4820-01-202-85774-BV-2502 INTERCHANGEABLE

Stem,fluid Valve

Velan Valve Corp.

4820-01-204-801733310 PIECE 3 TO 6 REV J 1/4IN INTERCHANGEABLE

Stem,fluid Valve

Velan Valve Corp.

Cross-Reference Index

Part Number	Manufacturer
7BV-2502 PRIMARY	Velan Valve Corp. (USA)
33310	Velan Valve Corp. (USA)
33310-3 PIECE 21	Velan Valve Corp. (USA)

Related Parts

5945-00-258-3527INTERCHANGEABLE

RELAY,ELECTROMAGNETIC

33-3-10

3110-00-293-8468INTERCHANGEABLE

BEARING,BALL,ANNULAR

PS33310

5999-00-817-5127INTERCHANGEABLE

CLIP,ELECTRICAL

33-310

5940-01-067-6385INTERCHANGEABLE

TERMINAL BOARD

410-GP-Y-10

5305-01-083-5340INTERCHANGEABLE

SCREW,CAP,SOCKET HEAD

12265522

4820-01-160-5844INTERCHANGEABLE

STEM,FLUID VALVE

3BV-A2001

4820-01-195-4437INTERCHANGEABLE

STEM,FLUID VALVE

33310 PIECE 24 I/2IN

4820-01-200-2604INTERCHANGEABLE

DISK,VALVE

7BU-2003

4820-01-202-8577INTERCHANGEABLE

STEM,FLUID VALVE

4-BV-2502

4820-01-204-8017INTERCHANGEABLE

STEM,FLUID VALVE

33310 PIECE 3 TO 6 REV J 1/4IN

4820-01-227-1250INTERCHANGEABLE

DISK,VALVE

RP00-255-419-S

4820-01-391-0891INTERCHANGEABLE

FLANGE,GLAND,VALVE

16771-3

Frequently Asked Questions

What is NSN 4820-01-200-2390?

NSN 4820-01-200-2390 is a Stem,fluid Valve, manufactured by Velan Valve Corp., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-200-2390?

NSN 4820-01-200-2390 has 3 cross-referenced part numbers: 7BV-2502 (Velan Valve Corp.), 33310 (Velan Valve Corp.), 33310-3 PIECE 21 (Velan Valve Corp.).

What NSN replaces 4820-01-200-2390?

There are 12 known substitutes for 4820-01-200-2390: 5945-00-258-3527, 3110-00-293-8468, 5999-00-817-5127 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7BV-2502?

Key specifications for 7BV-2502: Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE; Valve Size for Which Designed: 1.500 INCHES IN; Stem Actuating End Type: THREADED EXTERNALLY; Valve Type for Which Designed: STOP-CHECK. 5 total characteristics are documented in the Federal Logistics Information System.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

PartsTable Design LLC · partstable.com