PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

557-40Valve

Goodrich Corporation Dba Goodrich Corp · NSN 6615-00-486-1881 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-00-486-1881 — this item is cataloged by the U.S. Government under National Stock Number 6615-00-486-1881. Primary manufacturer part number: 557-40.
Features
  • Valve — FSC 6615
  • 1 verified cross-reference
  • Primary manufacturer: Goodrich Corporation Dba Goodrich Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve, cataloged under National Stock Number 6615-00-486-1881, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Goodrich Corporation Dba Goodrich Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve
FSC / FSG6615 — No Item Name Available (FSG 66)
ManufacturersGoodrich Corporation Dba Goodrich Corp (CAGE 99551)
Technical Specifications
ParameterValue
NSN6615-00-486-1881
Primary Part Number557-40
Item NameValve
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerGoodrich Corporation Dba Goodrich Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-406-040255740 INTERCHANGEABLE
Piston,pump Hydraulic
Templeton Kenly and Co Inc
5815-00-600-2904SM-B-171548 INTERCHANGEABLE
Bar,locking,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
557-40 PRIMARY Goodrich Corporation Dba Goodrich Corp (USA)
Related Parts
6625-00-406-0402INTERCHANGEABLE
PISTON,PUMP HYDRAULIC
55740
5815-00-600-2904INTERCHANGEABLE
BAR,LOCKING,TELETYPEWRITER
SM-B-171548

Frequently Asked Questions

What is NSN 6615-00-486-1881?

NSN 6615-00-486-1881 is a Valve, manufactured by Goodrich Corporation Dba Goodrich Corp, classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-00-486-1881?

NSN 6615-00-486-1881 has 1 cross-referenced part number: 557-40 (Goodrich Corporation Dba Goodrich Corp).

What NSN replaces 6615-00-486-1881?

There are 2 known substitutes for 6615-00-486-1881: 6625-00-406-0402, 5815-00-600-2904. Verify interchangeability with system specifications before substitution.

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