The Ring,pilot, cataloged under National Stock Number 5365-01-074-3446, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-074-3446 |
| Primary Part Number | 12286550 |
| Item Name | Ring,pilot |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | CORROSION RESISTANT STEEL;13.000 IN.MIN,13.002 IN.MAX OD;0.860 IN.MIN,0.880 IN. MAX THK IN |
| 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 |
|---|---|
| 12286550 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 3-140-391X01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-074-3446 is a Ring,pilot, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-074-3446 has 1 manufacturer part number on file: 12286550 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12286550: General Characteristics Item Description: CORROSION RESISTANT STEEL;13.000 IN.MIN,13.002 IN.MAX OD;0.860 IN.MIN,0.880 IN. MAX THK IN; End Item Identification: 2350-01-087-1095;2350-01-136-8738;2350-01-061-2445. 1 specification is 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.