The Spacer,tapered, cataloged under National Stock Number 5365-01-276-7172, 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 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-276-7172 |
| Primary Part Number | 68A112170-2050 |
| Item Name | Spacer,tapered |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross-Sectional Height | 0.180 INCHES NOMINAL IN |
| Minor Height | 0.040 INCHES NOMINAL IN |
| Material Document and Classification | MIL-T-9046,TYPE III,COMP. C FED SPEC SINGLE MATERIAL RESPONSE |
| Material | TITANIUM ALLOY UNS R56400 |
| 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 |
|---|---|
| 68A112170-2020 | The Boeing Company Div Defense (USA) |
| 68A112170-2050 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 68A112170-2020 | 5/9 Secondary reference Venedy Tool and Machine Co |
| 68A112170-2020 | 5/9 Secondary reference Harlow Aerostructures, Llc |
NSN 5365-01-276-7172 is a Spacer,tapered, manufactured by The Boeing Company Div Defense, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-276-7172 has 2 manufacturer part numbers on file: 68A112170-2020 (The Boeing Company Div Defense), 68A112170-2050 (The Boeing Company Div Defense).
Key specifications for 68A112170-2050: Cross-Sectional Height: 0.180 INCHES NOMINAL IN; Minor Height: 0.040 INCHES NOMINAL IN; Material Document and Classification: MIL-T-9046,TYPE III,COMP. C FED SPEC SINGLE MATERIAL RESPONSE; Special Features: HAS 2 BOLT HOLES 1.286 IN. APART,DIA. OF BOTH BOLT HOLES-0.343 IN.; BOLT HOLES ON SAME CENTERLINE LOCATED 0.570 IN. FROM CENTER OF BOLT HOLE TO EDGE ALONG WIDTH; LEFT SPACER IN. 4 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.