The Spacer,ring, cataloged under National Stock Number 5365-01-387-1237, 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 5 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5365-01-387-1237 |
| Primary Part Number | 12418350-003 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Outside Diameter | 34.0 MILLIMETERS MINIMUM AND 36.0 MILLIMETERS MAXIMUM MM |
| Overall Thickness | 3.5 MILLIMETERS MINIMUM AND 4.5 MILLIMETERS MAXIMUM MM |
| Inside Diameter | 18.0 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CHROMATE ZINC |
| Material | STEEL COMP 1010 OR STEEL COMP 1045 |
| 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 |
|---|---|
| 12418350-003 | Amz Alabama Inc. (USA) |
| 12418350-003 | Oshkosh Defense Llc (USA) |
| 12418350-003 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12418350 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 12418350-003 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
NSN 5365-01-387-1237 is a Spacer,ring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-387-1237 has 3 manufacturer part numbers on file: 12418350-003 (Amz Alabama Inc.), 12418350-003 (Oshkosh Defense Llc), 12418350-003 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12418350-003: Outside Diameter: 34.0 MILLIMETERS MINIMUM AND 36.0 MILLIMETERS MAXIMUM MM; Overall Thickness: 3.5 MILLIMETERS MINIMUM AND 4.5 MILLIMETERS MAXIMUM MM; Inside Diameter: 18.0 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM; Surface Treatment: CHROMATE ZINC. 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.