PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

V-3321Valve,linear,directional Control

Versa Products Co Inc · NSN 4810-01-020-2881 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-020-2881 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-020-2881. Primary manufacturer part number: V-3321.
Features
  • Valve,linear,directional Control — FSC 4810
  • 1 verified cross-reference
  • Primary manufacturer: Versa Products Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-020-2881, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Versa Products Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-020-2881
Primary Part NumberV-3321
Item NameValve,linear,directional Control
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerVersa Products Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6145-01-212-0270 INTERCHANGEABLE
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
V-3321 Versa Products Co Inc (USA)
Related Parts
6145-01-212-0270INTERCHANGEABLE
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 4810-01-020-2881?

NSN 4810-01-020-2881 is a Valve,linear,directional Control, manufactured by Versa Products Co Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-020-2881?

NSN 4810-01-020-2881 has 1 cross-referenced part number: V-3321 (Versa Products Co Inc).

What NSN replaces 4810-01-020-2881?

There is 1 known substitute for 4810-01-020-2881: 6145-01-212-0270. Verify interchangeability with system specifications before substitution.

What are the specifications of V-3321?

Key specifications for V-3321: Special Features: PNEUMATIC SERVICE TO 200 PSI,THREE WAY,0.250 IN. NPT,AUXILIARY INTERNAL PASSAGE,NORMALLY CLOSED IN. 1 total characteristics are documented in the Federal Logistics Information System.

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