PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A07466.002.128Seat,valve

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · NSN 4820-01-473-4771 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-473-4771 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-473-4771. Primary manufacturer part number: A07466.002.128.
Features
  • Seat,valve — FSC 4820
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 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 4820-01-473-4771, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4820-01-473-4771
Primary Part NumberA07466.002.128
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAnderson Greenwood Lp Dba Anderson Greenwood Crosby
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-416-458607466002128 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
A07466.002.128 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20129FN4 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
4820-01-416-4586INTERCHANGEABLE
SEAT,VALVE
07466002128

Frequently Asked Questions

What is NSN 4820-01-473-4771?

NSN 4820-01-473-4771 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 4820-01-473-4771?

NSN 4820-01-473-4771 has 2 cross-referenced part numbers: A07466.002.128 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20129FN4 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).

What NSN replaces 4820-01-473-4771?

There is 1 known substitute for 4820-01-473-4771: 4820-01-416-4586. Verify interchangeability with system specifications before substitution.

What are the specifications of A07466.002.128?

Key specifications for A07466.002.128: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 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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