The Ring,externally Threaded, cataloged under National Stock Number 5365-00-734-6818, 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 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5365-00-734-6818 |
| Primary Part Number | 7346818 |
| Item Name | Ring,externally Threaded |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| FSC Application Data | DIFFERENTIAL,TRUCK |
| Bore Annular Internal Serration | NOT INCLUDED |
| Beveled Thread | NOT INCLUDED |
| Chamfer Length | 0.125 INCHES NOMINAL IN |
| Bore Edge Process | CHAMFERED |
| Drive Type | SLOTTED FACE |
| Thread Pitch Diameters | +5.5190 TO 5.5220 INCHES IN |
| Process End Location | END OPPOSITE DRIVE END |
| Bore Shape | STRAIGHT |
| Thread Direction | RIGHT-HAND |
| Setscrew Locking Notch | NOT INCLUDED |
| Accommodation Type and Quantity | 12 SLOTS |
| Casehardening Indicator | NOT CASEHARDENED |
| Angle Between Accommodations in Deg | 30.0 |
| Thread Size | 5-9/16 IN. -16 IN |
| Screw Thread Series Designator | UNS |
| Chamfer Angle in Deg | 45.0 |
| Depth | 0.375 INCHES NOMINAL IN |
| Width | 0.688 INCHES NOMINAL IN |
| Bore Diameter | 3.750 INCHES NOMINAL IN |
| Material | IRON |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7346818 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 2814S71 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 2814S71 | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5365007346818 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 314246 | 5/9 Secondary reference Daf Trucks N.v. |
NSN 5365-00-734-6818 is a Ring,externally Threaded, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: cancelled.
NSN 5365-00-734-6818 has 3 manufacturer part numbers on file: 7346818 (U S Army Tank Automotive Command Amsta-Im-Mm), 2814S71 (Meritor Heavy Vehicle Systems, Llc), 2814S71 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2520-00-784-5769. Verify interchangeability with system specifications before substitution.
Key specifications for 7346818: FSC Application Data: DIFFERENTIAL,TRUCK; Bore Annular Internal Serration: NOT INCLUDED; Beveled Thread: NOT INCLUDED; Chamfer Length: 0.125 INCHES NOMINAL IN. 21 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.
NSN 5365-00-734-6818 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.