The Spacer,stepped, cataloged under National Stock Number 5365-01-161-2189, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5365-01-161-2189 |
| Primary Part Number | K33184 |
| Item Name | Spacer,stepped |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc |
| Status | ACTIVE |
| Body Outside Diameter | 0.750 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582,TYPE 303SE ASSN STD SINGLE MATERIAL RESPONSE |
| Body Inside Diameter | 0.255 INCHES MAXIMUM IN |
| First Right Counterbore Inside Diameter | 0.650 INCHES MAXIMUM IN |
| First Right Counterbore Depth | 0.095 INCHES NOMINAL IN |
| Material | STEEL COMP 303SE |
| 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 |
|---|---|
| K33184 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
NSN 5365-01-161-2189 is a Spacer,stepped, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-161-2189 has 1 manufacturer part number on file: K33184 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-296-8902. Verify interchangeability with system specifications before substitution.
Key specifications for K33184: Body Outside Diameter: 0.750 INCHES MAXIMUM IN; Material Document and Classification: ASTM A582,TYPE 303SE ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 0.407 INCHES NOMINAL IN; Body Inside Diameter: 0.255 INCHES MAXIMUM IN. 6 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.