The Spacer,ring, cataloged under National Stock Number 5365-01-490-5533, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-490-5533 |
| Primary Part Number | 4M36-03038 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Overall Thickness | 0.016 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/5 COND T3/T4 FED SPEC SINGLE MATERIAL RESPONSE |
| Inside Diameter | 0.391 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| 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 |
|---|---|
| 4M36-03038 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 4M36 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5365-01-490-5533 is a Spacer,ring, manufactured by The Boeing Company Div Defense, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-490-5533 has 1 manufacturer part number on file: 4M36-03038 (The Boeing Company Div Defense).
4 possible matches (shared part number, not a government interchangeability claim): 5310-01-553-5279, 5310-01-723-1346, 5310-01-724-5493. Verify interchangeability with system specifications before substitution.
Key specifications for 4M36-03038: Outside Diameter: 0.500 INCHES NOMINAL IN; Overall Thickness: 0.016 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/5 COND T3/T4 FED SPEC SINGLE MATERIAL RESPONSE; Inside Diameter: 0.391 INCHES NOMINAL IN. 5 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.