PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

504120Piston,transfer Val

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 2915-00-322-4145 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-322-4145 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-322-4145. Primary manufacturer part number: 504120.
Features
  • Piston,transfer Val — FSC 2915
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston,transfer Val, cataloged under National Stock Number 2915-00-322-4145, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston,transfer Val
FSC / FSG2915 — No Item Name Available (FSG 29)
ManufacturersHamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030); Reliable Manufacturing Company, Incorporated Div N/a (CAGE 2U656)
Technical Specifications
ParameterValue
NSN2915-00-322-4145
Primary Part Number504120
Item NamePiston,transfer Val
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-00-155-7686 INTERCHANGEABLE
Terminal,lug
Cross-Reference Index
Part NumberManufacturer
504120 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
504120 Reliable Manufacturing Company, Incorporated Div N/a (USA)
Related Parts
5940-00-155-7686INTERCHANGEABLE
TERMINAL,LUG

Frequently Asked Questions

What is NSN 2915-00-322-4145?

NSN 2915-00-322-4145 is a Piston,transfer Val, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-322-4145?

NSN 2915-00-322-4145 has 2 cross-referenced part numbers: 504120 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 504120 (Reliable Manufacturing Company, Incorporated Div N/a).

What NSN replaces 2915-00-322-4145?

There is 1 known substitute for 2915-00-322-4145: 5940-00-155-7686. Verify interchangeability with system specifications before substitution.

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