PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40408A2 R 16 ITEM 1Spacer,ring

Flowserve Inc · NSN 5365-01-510-7434 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-510-7434 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-510-7434. Primary manufacturer part number: 40408A2 R 16 ITEM 1.
Features
  • Spacer,ring — FSC 5365
  • Overall Thickness: 0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
  • Outside Diameter: 1.094 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN
  • Material: ALUMINUM ALLOY
  • Inside Diameter: 0.937 INCHES MINIMUM AND 0.952 INCHES MAXIMUM IN
  • 6 verified cross-references
  • Primary manufacturer: Flowserve Inc
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-510-7434, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5365-01-510-7434
Primary Part Number40408A2 R 16 ITEM 1
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerFlowserve Inc
StatusCANCELLED
Overall Thickness0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
Outside Diameter1.094 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY
Inside Diameter0.937 INCHES MINIMUM AND 0.952 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5940-00-642-015812Z7010-17 INTERCHANGEABLE
Terminal,stud
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-01-032-07091124A INTERCHANGEABLE
Lead,test
Keysight Technologies Inc
5910-01-070-1114100024 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Astronics Test Systems Inc
5365-01-510-736840405A2 R 21 ITEM 1 INTERCHANGEABLE
Spacer,ring
Flowserve Inc
5365-01-510-742758149 INTERCHANGEABLE
Spacer,ring
Flowserve Inc
5310-01-560-033658151 INTERCHANGEABLE
Washer,flat
Multiquip Inc. Dba Multiquip Inc
Cross-Reference Index
Part NumberManufacturer
58151 Flowserve Inc (USA)
2594-38 Flowserve Inc (USA)
F-4662 ITEM 5 2IN Flowserve Inc (USA)
40408A2 R 16 ITEM 1 PRIMARY Flowserve Inc (USA)
SW-12111 SIZE 2.0 N0 5 Flowserve Inc (USA)
9205 R 22 Flowserve Inc (USA)
Related Parts
5940-00-642-0158INTERCHANGEABLE
TERMINAL,STUD
12Z7010-17
6625-01-032-0709INTERCHANGEABLE
LEAD,TEST
1124A
5910-01-070-1114INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
100024
5365-01-510-7368INTERCHANGEABLE
SPACER,RING
40405A2 R 21 ITEM 1
5365-01-510-7427INTERCHANGEABLE
SPACER,RING
58149
5310-01-560-0336INTERCHANGEABLE
WASHER,FLAT
58151

Frequently Asked Questions

What is NSN 5365-01-510-7434?

NSN 5365-01-510-7434 is a Spacer,ring, manufactured by Flowserve Inc, classified under FSC 5365 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5365-01-510-7434?

NSN 5365-01-510-7434 has 6 cross-referenced part numbers: 58151 (Flowserve Inc), 2594-38 (Flowserve Inc), F-4662 ITEM 5 2IN (Flowserve Inc), 40408A2 R 16 ITEM 1 (Flowserve Inc), SW-12111 SIZE 2.0 N0 5 (Flowserve Inc) and 1 more.

What NSN replaces 5365-01-510-7434?

There are 6 known substitutes for 5365-01-510-7434: 5940-00-642-0158, 6625-01-032-0709, 5910-01-070-1114 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40408A2 R 16 ITEM 1?

Key specifications for 40408A2 R 16 ITEM 1: Part Name Assigned by Controlling Agency: BEARING RING; End Item Identification: VALVE, GATE 2; Overall Thickness: 0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Outside Diameter: 1.094 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5365-01-510-7434 still in active supply?

NSN 5365-01-510-7434 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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