PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A7911-003Disk Assembly,valve

Anderson Greenwood Lp Dba Anderson Greenwood Crosby · NSN 4470-00-913-4738 · FSC 4470 · No Item Name Available
Verified by PartsTable
NSN 4470-00-913-4738 — this item is cataloged by the U.S. Government under National Stock Number 4470-00-913-4738. Primary manufacturer part number: A7911-003.
Features
  • Disk Assembly,valve — FSC 4470
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 7 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 Disk Assembly,valve, cataloged under National Stock Number 4470-00-913-4738, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors 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 7 commercial cross-references from 1 manufacturer, 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
NSN4470-00-913-4738
Primary Part NumberA7911-003
Item NameDisk Assembly,valve
FSC / FSG4470 / 44 — No Item Name Available
ManufacturerAnderson Greenwood Lp Dba Anderson Greenwood Crosby
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-510-2235 INTERCHANGEABLE
Disk,valve
4820-00-588-2729A7911.003 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-173-9849 INTERCHANGEABLE
Disk,valve
4820-01-246-2169 INTERCHANGEABLE
Disk Assembly
Cross-Reference Index
Part NumberManufacturer
A7911-003 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20367PC7 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20206PC5 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7911.003 SPCLN Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7911.003.000(SPCLN) Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7911.003.000SPCLN Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8720PC5SPCLN Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
Related Parts
4820-00-510-2235INTERCHANGEABLE
DISK,VALVE
4820-00-588-2729INTERCHANGEABLE
DISK,VALVE
A7911.003
4820-01-173-9849INTERCHANGEABLE
DISK,VALVE
4820-01-246-2169INTERCHANGEABLE
DISK ASSEMBLY

Frequently Asked Questions

What is NSN 4470-00-913-4738?

NSN 4470-00-913-4738 is a Disk Assembly,valve, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4470 (No Item Name Available). Status: active.

What are the part numbers for NSN 4470-00-913-4738?

NSN 4470-00-913-4738 has 7 cross-referenced part numbers: A7911-003 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20367PC7 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20206PC5 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7911.003 SPCLN (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7911.003.000(SPCLN) (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 2 more.

What NSN replaces 4470-00-913-4738?

There are 4 known substitutes for 4470-00-913-4738: 4820-00-510-2235, 4820-00-588-2729, 4820-01-173-9849 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A7911-003?

Key specifications for A7911-003: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 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