PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11526Washer

Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division · NSN 5310-01-019-2186 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-019-2186 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-019-2186. Primary manufacturer part number: 11526.
Features
  • Washer — FSC 5310
  • 4 verified cross-references
  • Primary manufacturer: Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer, cataloged under National Stock Number 5310-01-019-2186, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (CAGE 98991); Tri-State Technical Sales Corp (CAGE 4B241); Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division (CAGE 5XH59)
Technical Specifications
ParameterValue
NSN5310-01-019-2186
Primary Part Number11526
Item NameWasher
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFlowserve Us, Inc. Dba Automax Actuators Div Flow Control Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5999-00-097-111911526 INTERCHANGEABLE
Contact,electrical
Leslie Controls, Inc. Dba Leslie Controls Inc
3020-00-335-2096CE11526 INTERCHANGEABLE
Gear Cluster,internal-External S
National Security Agency
5815-00-392-7898SM-B-148626 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6210-00-627-79032608096-6 INTERCHANGEABLE
Light,indicator
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-01-175-036611526 INTERCHANGEABLE
Lock Washer
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4520-01-189-6512113321-A INTERCHANGEABLE
Heating Element,electrical,nonim
Oshkosh Defense Llc
5110-01-435-0002 INTERCHANGEABLE
File,hand
5970-01-506-2113115-26 INTERCHANGEABLE
Insulation Sleeving,electrical
Prestolite Electric Inc Defense Products Div
Cross-Reference Index
Part NumberManufacturer
44-10-00-04 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
11526 Tri-State Technical Sales Corp (USA)
11526 PRIMARY Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division (USA)
11526 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
Related Parts
5999-00-097-1119INTERCHANGEABLE
CONTACT,ELECTRICAL
11526
3020-00-335-2096INTERCHANGEABLE
GEAR CLUSTER,INTERNAL-EXTERNAL S
CE11526
5815-00-392-7898INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-148626
6210-00-627-7903INTERCHANGEABLE
LIGHT,INDICATOR
2608096-6
5310-01-175-0366INTERCHANGEABLE
LOCK WASHER
11526
4520-01-189-6512INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
113321-A
5110-01-435-0002INTERCHANGEABLE
FILE,HAND
5970-01-506-2113INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
115-26

Frequently Asked Questions

What is NSN 5310-01-019-2186?

NSN 5310-01-019-2186 is a Washer, manufactured by Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-019-2186?

NSN 5310-01-019-2186 has 4 cross-referenced part numbers: 44-10-00-04 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 11526 (Tri-State Technical Sales Corp), 11526 (Flowserve Us, Inc. Dba Automax Actuators Div Flow Control Division), 11526 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609).

What NSN replaces 5310-01-019-2186?

There are 8 known substitutes for 5310-01-019-2186: 5999-00-097-1119, 3020-00-335-2096, 5815-00-392-7898 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com