PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63541Retainer,spring

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions · NSN 2825-00-509-6325 · FSC 2825 · No Item Name Available
Verified by PartsTable
NSN 2825-00-509-6325 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-509-6325. Primary manufacturer part number: 63541.
Features
  • Retainer,spring — FSC 2825
  • 19 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Retainer,spring, cataloged under National Stock Number 2825-00-509-6325, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. This item has 19 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,spring
FSC / FSG2825 — No Item Name Available (FSG 28)
ManufacturersSiemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Turbodyne Div of Dresser Industries Inc See Code 0br59 (CAGE 93235); Naval Ship Systems Command (CAGE 80064); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (CAGE 830Q4)
Technical Specifications
ParameterValue
NSN2825-00-509-6325
Primary Part Number63541
Item NameRetainer,spring
FSC / FSG2825 / 28 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-050-358463541 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
8030-00-614-9206 INTERCHANGEABLE
Sealing Compound
5310-01-437-4988 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-735-708563-541 INTERCHANGEABLE
Nut,self-Locking,extended Washer
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
LA63541 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
LA63541 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
LA63541 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
3211941 Naval Ship Systems Command (USA)
LA63541 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
63541 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
H60W0R40764 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
63541 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
LH63611PC9-36 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
H60W0R40764 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
63541 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
H60W0R40764 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
LH63611PC9-36 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
LH63611PC9-36 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
LH63611PC9-36 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
63541 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
S5001H3211838PC9-36 Naval Ship Systems Command (USA)
3211941 Camar Corp. (USA)
H60W0R40764 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
Related Parts
5330-00-050-3584INTERCHANGEABLE
SEAL,PLAIN ENCASED
63541
8030-00-614-9206INTERCHANGEABLE
SEALING COMPOUND
5310-01-437-4988INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-735-7085INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
63-541

Frequently Asked Questions

What is NSN 2825-00-509-6325?

NSN 2825-00-509-6325 is a Retainer,spring, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 2825 (No Item Name Available). Status: active.

What are the part numbers for NSN 2825-00-509-6325?

NSN 2825-00-509-6325 has 19 cross-referenced part numbers: LA63541 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), LA63541 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), LA63541 (Turbodyne Div of Dresser Industries Inc See Code 0br59), 3211941 (Naval Ship Systems Command), LA63541 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 14 more.

What NSN replaces 2825-00-509-6325?

There are 4 known substitutes for 2825-00-509-6325: 5330-00-050-3584, 8030-00-614-9206, 5310-01-437-4988 and 1 more. Verify interchangeability with system specifications before substitution.

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