The Spacer, cataloged under National Stock Number 5365-01-172-4067, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Kirby Morgan Dive Systems Inc. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-172-4067 |
| Primary Part Number | 550-052 |
| Item Name | Spacer |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 550-052 PRIMARY | Kirby Morgan Dive Systems Inc (USA) |
| 9142Y166 | Honeywell Aerospace Yeovil Div Aerospace -Yeovil (GBR) |
| DE068 | Jfd Australia Pty Ltd James Fisher Australia Pty Ltd (AUS) |
| DE068 | Jfd Ltd (GBR) |
| 550-052 | Jfd Ltd (GBR) |
| Reference | Meaning |
|---|---|
| DP5861 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| DP5861 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| 18-41 | 5/9 Secondary reference Kirby Morgan Dive Systems Inc |
NSN 5365-01-172-4067 is a Spacer, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-172-4067 has 5 manufacturer part numbers on file: 550-052 (Kirby Morgan Dive Systems Inc), 9142Y166 (Honeywell Aerospace Yeovil Div Aerospace -Yeovil), DE068 (Jfd Australia Pty Ltd James Fisher Australia Pty Ltd), DE068 (Jfd Ltd), 550-052 (Jfd Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-374-9323. Verify interchangeability with system specifications before substitution.
Key specifications for 550-052: End Item Identification: DLA/GSA MANAGED ITEMS THAT CANNOT BE IDENTIFIED TO A SPECIFIC ARMY WEAPONS SYSTEMS/END ITEM. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.