PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43590Spacer,sleeve

Metalcraft of Mayville Inc · NSN 5365-01-662-5503 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-662-5503 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-662-5503. Primary manufacturer part number: 43590.
Features
  • Spacer,sleeve — FSC 5365
  • 1 verified cross-reference
  • Primary manufacturer: Metalcraft of Mayville Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-662-5503, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Metalcraft of Mayville Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-662-5503
Primary Part Number43590
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerMetalcraft of Mayville Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4920-00-801-8604 INTERCHANGEABLE
Cap,bearing
6680-01-424-803443590 INTERCHANGEABLE
Float,sight Indicator
Setra Systems, Inc. Dba Gems Sensors
5120-01-429-647300943590000 INTERCHANGEABLE
Socket,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Cross-Reference Index
Part NumberManufacturer
43590 PRIMARY Metalcraft of Mayville Inc (USA)
Related Parts
4920-00-801-8604INTERCHANGEABLE
CAP,BEARING
6680-01-424-8034INTERCHANGEABLE
FLOAT,SIGHT INDICATOR
43590
5120-01-429-6473INTERCHANGEABLE
SOCKET,SOCKET WRENCH
00943590000

Frequently Asked Questions

What is NSN 5365-01-662-5503?

NSN 5365-01-662-5503 is a Spacer,sleeve, manufactured by Metalcraft of Mayville Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-662-5503?

NSN 5365-01-662-5503 has 1 cross-referenced part number: 43590 (Metalcraft of Mayville Inc).

What NSN replaces 5365-01-662-5503?

There are 3 known substitutes for 5365-01-662-5503: 4920-00-801-8604, 6680-01-424-8034, 5120-01-429-6473. Verify interchangeability with system specifications before substitution.

What are the specifications of 43590?

Key specifications for 43590: Part Name Assigned by Controlling Agency: SPACER, SPINDLE. 1 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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