The Spacer,tapered, cataloged under National Stock Number 5365-01-331-6311, 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 Legacy Am&m. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-331-6311 |
| Primary Part Number | LD151-0011-0412 |
| Item Name | Spacer,tapered |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-P-23377 MIL SPEC SINGLE TREATMENT RESPONSE |
| Cross-Sectional Height | 0.080 INCHES NOMINAL IN |
| Minor Height | 0.020 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/11,T6 OR T651 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/4,T3 FED SPEC 2ND MATERIAL RESPONSE |
| Surface Treatment | PLASTIC EPOXY AND PLASTIC POLYAMIDE |
| Material | ALUMINUM ALLOY 6061 OR 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 |
|---|---|
| LD151-0011-0412 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5365-01-331-6311 is a Spacer,tapered, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-331-6311 has 1 manufacturer part number on file: LD151-0011-0412 (The Boeing Company Div Legacy Am&m).
Key specifications for LD151-0011-0412: Surface Treatment Document and Classification: MIL-P-23377 MIL SPEC SINGLE TREATMENT RESPONSE; Cross-Sectional Height: 0.080 INCHES NOMINAL IN; Minor Height: 0.020 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/11,T6 OR T651 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/4,T3 FED SPEC 2ND MATERIAL RESPONSE. 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.