PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8551PC2Seat,valve

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · NSN 4810-00-943-1024 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-943-1024 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-943-1024. Primary manufacturer part number: 8551PC2.
Features
  • Seat,valve — FSC 4810
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • 9 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 4810-00-943-1024, is classified within Federal Supply Class 4810 (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 9 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-943-1024
Primary Part Number8551PC2
Item NameSeat,valve
FSC / FSG4810 / 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 MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-588-2725858PC20 INTERCHANGEABLE
Seat,valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-00-759-55618596-20 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-145-6466 INTERCHANGEABLE
Seat,valve
4820-01-168-5684 INTERCHANGEABLE
Seat,valve
4820-01-218-8028 INTERCHANGEABLE
Seat,valve
4820-01-227-2891 INTERCHANGEABLE
Seat,valve
Cross-Reference Index
Part NumberManufacturer
8551PC2 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8585PC20 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7410.001.127SPCLN Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8526PC20 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8610PC4 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7410-001-127 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8612 PIECE 4 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8721PC4 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8512PC28 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
4820-00-588-2725INTERCHANGEABLE
SEAT,VALVE
858PC20
4820-00-759-5561INTERCHANGEABLE
SEAT,VALVE
8596-20
4820-01-145-6466INTERCHANGEABLE
SEAT,VALVE
4820-01-168-5684INTERCHANGEABLE
SEAT,VALVE
4820-01-218-8028INTERCHANGEABLE
SEAT,VALVE
4820-01-227-2891INTERCHANGEABLE
SEAT,VALVE

Frequently Asked Questions

What is NSN 4810-00-943-1024?

NSN 4810-00-943-1024 is a Seat,valve, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-943-1024?

NSN 4810-00-943-1024 has 9 cross-referenced part numbers: 8551PC2 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8585PC20 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7410.001.127SPCLN (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8526PC20 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8610PC4 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 4 more.

What NSN replaces 4810-00-943-1024?

There are 6 known substitutes for 4810-00-943-1024: 4820-00-588-2725, 4820-00-759-5561, 4820-01-145-6466 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8551PC2?

Key specifications for 8551PC2: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; 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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