The Shim, cataloged under National Stock Number 5365-01-418-7922, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Moeller Manufacturing & Supply, Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-418-7922 |
| Primary Part Number | S2431221-4A8H |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Moeller Manufacturing & Supply, Llc |
| Status | ACTIVE |
| Overall Thickness | 0.062 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Material Document and Classification | QQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Aperture Diameter | 0.265 INCHES NOMINAL IN |
| Features Provided | SEPARABLE |
| Lamination Quantity | 21 |
| Lamination Thickness | 0.003 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 1100 |
| Construction | LAMINATED |
| 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 |
|---|---|
| S2431221-4A8H | Anillo Industries Llc (USA) |
| S2431221-4A8H PRIMARY | Moeller Manufacturing & Supply, Llc (USA) |
| Reference | Meaning |
|---|---|
| S2431221-4A8H | 5/2 Secondary reference U.S. Government activity |
NSN 5365-01-418-7922 is a Shim, manufactured by Moeller Manufacturing & Supply, Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-418-7922 has 2 manufacturer part numbers on file: S2431221-4A8H (Anillo Industries Llc), S2431221-4A8H (Moeller Manufacturing & Supply, Llc).
Key specifications for S2431221-4A8H: Overall Thickness: 0.062 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: QQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.500 INCHES NOMINAL IN. 10 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.