PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25916-3Spacer,sleeve

United States Department of the Navy Dba Naval Surface Warfare Center Panama City · NSN 5365-01-485-5990 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-485-5990 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-485-5990. Primary manufacturer part number: 25916-3.
Features
  • Spacer,sleeve — FSC 5365
  • Body Inside Diameter: 0.3950 INCHES NOMINAL IN
  • Right Internal Flange Hole Diameter: 0.6200 INCHES NOMINAL IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
  • Corner Shape: SQUARE ALL CORNERS
  • Right Internal Flange Width: 0.3800 INCHES NOMINAL IN
  • Body Outside Diameter: 0.8810 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
Applications
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-485-5990, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-485-5990
Primary Part Number25916-3
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerUnited States Department of the Navy Dba Naval Surface Warfare Center Panama City
StatusACTIVE
Body Inside Diameter0.3950 INCHES NOMINAL IN
Right Internal Flange Hole Diameter0.6200 INCHES NOMINAL IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
Corner ShapeSQUARE ALL CORNERS
Right Internal Flange Width0.3800 INCHES NOMINAL IN
Body Outside Diameter0.8810 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4320-01-226-3740259163 INTERCHANGEABLE
Pump,centrifugal
Peerless Industrial Equipment Corp.
Cross-Reference Index
Part NumberManufacturer
25916-3 PRIMARY United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
Related Parts
4320-01-226-3740INTERCHANGEABLE
PUMP,CENTRIFUGAL
259163

Frequently Asked Questions

What is NSN 5365-01-485-5990?

NSN 5365-01-485-5990 is a Spacer,sleeve, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-485-5990?

NSN 5365-01-485-5990 has 1 cross-referenced part number: 25916-3 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).

What NSN replaces 5365-01-485-5990?

There is 1 known substitute for 5365-01-485-5990: 4320-01-226-3740. Verify interchangeability with system specifications before substitution.

What are the specifications of 25916-3?

Key specifications for 25916-3: Body Inside Diameter: 0.3950 INCHES NOMINAL IN; Overall Length: 0.5000 INCHES NOMINAL IN; Special Features: NEXT HIGHER ASSEMBLY IS AFT HOOK, ASSEMBLY AN/ALQ-141, AQS-14 CRADLE; Right Internal Flange Hole Diameter: 0.6200 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

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