PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

550-059Spacer,sleeve

Kirby Morgan Dive Systems Inc · NSN 5365-01-172-4064 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-172-4064 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-172-4064. Primary manufacturer part number: 550-059.
Features
  • Spacer,sleeve — FSC 5365
  • 6 verified cross-references
  • Primary manufacturer: Kirby Morgan Dive Systems Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-172-4064, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kirby Morgan Dive Systems Inc. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5365-01-172-4064
Primary Part Number550-059
Item NameSpacer,sleeve
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerKirby Morgan Dive Systems Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-066-0936 INTERCHANGEABLE
Coil,radio Frequency
4730-00-251-7829 INTERCHANGEABLE
Fitting,lubrication
6240-00-266-9940 INTERCHANGEABLE
Lamp,incandescent
3110-00-346-7245550059 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
5950-00-471-23351829 INTERCHANGEABLE
Transformer,power
Magnespec Inc
3110-00-555-5427310-ZNR INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5910-00-852-84850180-0015 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Keysight Technologies Inc
5950-00-938-4862 INTERCHANGEABLE
Transformer,electri
2540-01-051-63541829 INTERCHANGEABLE
Shaft,chain
Mendenhall Industries Corp Div Mendenhall Industries
5940-01-058-39391829 INTERCHANGEABLE
Splice,conductor
Fluke Electronics Corp
Cross-Reference Index
Part NumberManufacturer
DE063 Jfd Ltd (GBR)
550-059 PRIMARY Kirby Morgan Dive Systems Inc (USA)
18-29 Kirby Morgan Dive Systems Inc (USA)
9142Y163 Honeywell Aerospace Yeovil Div Aerospace -Yeovil (GBR)
DP5858 Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) (GBR)
DE063 Jfd Australia Pty Ltd James Fisher Australia Pty Ltd (AUS)
Related Parts
5950-00-066-0936INTERCHANGEABLE
COIL,RADIO FREQUENCY
4730-00-251-7829INTERCHANGEABLE
FITTING,LUBRICATION
6240-00-266-9940INTERCHANGEABLE
LAMP,INCANDESCENT
3110-00-346-7245INTERCHANGEABLE
BEARING,BALL,ANNULAR
550059
5950-00-471-2335INTERCHANGEABLE
TRANSFORMER,POWER
1829
3110-00-555-5427INTERCHANGEABLE
BEARING,BALL,ANNULAR
310-ZNR
5910-00-852-8485INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
0180-0015
5950-00-938-4862INTERCHANGEABLE
TRANSFORMER,ELECTRI
2540-01-051-6354INTERCHANGEABLE
SHAFT,CHAIN
1829
5940-01-058-3939INTERCHANGEABLE
SPLICE,CONDUCTOR
1829
5950-01-168-7511INTERCHANGEABLE
REACTOR
43010092-000
5310-01-209-7255INTERCHANGEABLE
NUT,SELF-LOCKING,SLOTTED,HEXAGON
BACN10JD109

Frequently Asked Questions

What is NSN 5365-01-172-4064?

NSN 5365-01-172-4064 is a Spacer,sleeve, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 5365 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5365-01-172-4064?

NSN 5365-01-172-4064 has 6 cross-referenced part numbers: DE063 (Jfd Ltd), 550-059 (Kirby Morgan Dive Systems Inc), 18-29 (Kirby Morgan Dive Systems Inc), 9142Y163 (Honeywell Aerospace Yeovil Div Aerospace -Yeovil), DP5858 (Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt)) and 1 more.

What NSN replaces 5365-01-172-4064?

There are 12 known substitutes for 5365-01-172-4064: 5950-00-066-0936, 4730-00-251-7829, 6240-00-266-9940 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 550-059?

Key specifications for 550-059: End Item Identification: MK21MOD1. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5365-01-172-4064 still in active supply?

NSN 5365-01-172-4064 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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