PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A7410.002.127Seat,valve

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · NSN 4820-01-294-2437 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-294-2437 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-294-2437. Primary manufacturer part number: A7410.002.127.
Features
  • Seat,valve — FSC 4820
  • Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
  • 2 verified cross-references
  • Primary manufacturer: Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-294-2437, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-294-2437
Primary Part NumberA7410.002.127
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAnderson Greenwood Lp Dba Anderson Greenwood Crosby
StatusACTIVE
Reference Number Differentiating CharacteristicsMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-490-325707410002127 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-045-1758 INTERCHANGEABLE
Seat,valve
4820-01-168-5684 INTERCHANGEABLE
Seat,valve
4820-01-218-8028 INTERCHANGEABLE
Seat,valve
Cross-Reference Index
Part NumberManufacturer
A7410.002.127 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7410.002.127VM Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
4820-00-490-3257INTERCHANGEABLE
SEAT,VALVE
07410002127
4820-01-045-1758INTERCHANGEABLE
SEAT,VALVE
4820-01-168-5684INTERCHANGEABLE
SEAT,VALVE
4820-01-218-8028INTERCHANGEABLE
SEAT,VALVE

Frequently Asked Questions

What is NSN 4820-01-294-2437?

NSN 4820-01-294-2437 is a Seat,valve, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-294-2437?

NSN 4820-01-294-2437 has 2 cross-referenced part numbers: A7410.002.127 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7410.002.127VM (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 4820-01-294-2437?

There are 4 known substitutes for 4820-01-294-2437: 4820-00-490-3257, 4820-01-045-1758, 4820-01-168-5684 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A7410.002.127?

Key specifications for A7410.002.127: End Item Identification: VALVE,RELIEF; Reference Number Differentiating Characteristics: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 2 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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