PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8527Spacer,sleeve

Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron · NSN 5365-00-448-4778 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-448-4778 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-448-4778. Primary manufacturer part number: 8527.
Features
  • Spacer,sleeve — FSC 5365
  • Body Inside Diameter: 0.1650 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.2180 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: ALUMINUM ALLOY OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Applications
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-00-448-4778, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5365-00-448-4778
Primary Part Number8527
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerHalsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
StatusCANCELLED
Body Inside Diameter0.1650 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM IN
Body Outside Diameter0.2180 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialALUMINUM ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5960-00-273-3041 INTERCHANGEABLE
Retainer,electron Tube
1075-00-383-82723134728B INTERCHANGEABLE
Plate,retainer
Naval Ship Systems Command
4310-00-572-62308527 INTERCHANGEABLE
Filter Element,intake Air Cleane
Vortox Company
5960-00-642-8602K43J197 INTERCHANGEABLE
Retainer,electron Tube
General Electric Company
3040-01-074-6371 INTERCHANGEABLE
Shaft,shouldered
4820-01-202-5586E8527E51M-25PSI INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5930-01-644-0199 INTERCHANGEABLE
Switch,proximity
Cross-Reference Index
Part NumberManufacturer
8527 Dialight Corporation (USA)
8527 PRIMARY Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
8527 Arjay Electronics Corp (USA)
Related Parts
5960-00-273-3041INTERCHANGEABLE
RETAINER,ELECTRON TUBE
1075-00-383-8272INTERCHANGEABLE
PLATE,RETAINER
3134728B
4310-00-572-6230INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
8527
5960-00-642-8602INTERCHANGEABLE
RETAINER,ELECTRON TUBE
K43J197
3040-01-074-6371INTERCHANGEABLE
SHAFT,SHOULDERED
4820-01-202-5586INTERCHANGEABLE
VALVE,SAFETY RELIEF
E8527E51M-25PSI
5930-01-644-0199INTERCHANGEABLE
SWITCH,PROXIMITY

Frequently Asked Questions

What is NSN 5365-00-448-4778?

NSN 5365-00-448-4778 is a Spacer,sleeve, manufactured by Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron, classified under FSC 5365 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5365-00-448-4778?

NSN 5365-00-448-4778 has 3 cross-referenced part numbers: 8527 (Dialight Corporation), 8527 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 8527 (Arjay Electronics Corp).

What NSN replaces 5365-00-448-4778?

There are 7 known substitutes for 5365-00-448-4778: 5960-00-273-3041, 1075-00-383-8272, 4310-00-572-6230 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8527?

Key specifications for 8527: Body Inside Diameter: 0.1650 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM IN; Body Outside Diameter: 0.2180 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN; Overall Length: 1.0000 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5365-00-448-4778 still in active supply?

NSN 5365-00-448-4778 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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