PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52645Spacer,sleeve

Kleinschmidt Inc · NSN 5365-00-392-7819 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-392-7819 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-392-7819. Primary manufacturer part number: 52645.
Features
  • Spacer,sleeve — FSC 5365
  • Body Outside Diameter: 0.4320 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Material: STEEL OVERALL
  • Body Inside Diameter: 0.1950 INCHES MINIMUM AND 0.1990 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Kleinschmidt Inc
Applications
  • Applications requiring Steel Overall construction
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-00-392-7819, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 5 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-392-7819
Primary Part Number52645
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerKleinschmidt Inc
StatusACTIVE
Body Outside Diameter0.4320 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
MaterialSTEEL OVERALL
Body Inside Diameter0.1950 INCHES MINIMUM AND 0.1990 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1610-00-127-651352645 INTERCHANGEABLE
Seal
Hamilton Sundstrand Corporation Dba Collins Aerospace
5940-00-280-059810-401-4-01 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
9905-00-780-05725264-5 INTERCHANGEABLE
Plate,instruction
Goodrich Aerospace Canada Ltd
5865-01-553-858252645 INTERCHANGEABLE
Coolant Filling Trolley
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5935-01-582-0694 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
52645 Kleinschmidt Inc (USA)
Related Parts
1610-00-127-6513INTERCHANGEABLE
SEAL
52645
5940-00-280-0598INTERCHANGEABLE
TERMINAL,STUD
10-401-4-01
9905-00-780-0572INTERCHANGEABLE
PLATE,INSTRUCTION
5264-5
5865-01-553-8582INTERCHANGEABLE
COOLANT FILLING TROLLEY
52645
5935-01-582-0694INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5365-00-392-7819?

NSN 5365-00-392-7819 is a Spacer,sleeve, manufactured by Kleinschmidt Inc, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-392-7819?

NSN 5365-00-392-7819 has 1 cross-referenced part number: 52645 (Kleinschmidt Inc).

What NSN replaces 5365-00-392-7819?

There are 5 known substitutes for 5365-00-392-7819: 1610-00-127-6513, 5940-00-280-0598, 9905-00-780-0572 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52645?

Key specifications for 52645: Overall Length: 0.4390 INCHES MINIMUM AND 0.4460 INCHES MAXIMUM IN; Body Outside Diameter: 0.4320 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE ALL CORNERS. 6 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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