The Shim, cataloged under National Stock Number 5365-00-579-2181, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Fraser Optics Llc Dba Fraser Optics Llc. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-00-579-2181 |
| Primary Part Number | CAV10-49P |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Fraser Optics Llc Dba Fraser Optics Llc |
| Status | ACTIVE |
| Style Designator | CIRCULAR |
| Material Document and Classification | QQ-S-766,CLASS 4 FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Aperture Diameter | 0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 302 |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| CAV10-49P | Fraser Optics Llc Dba Fraser Optics Llc (USA) |
| Reference | Meaning |
|---|---|
| CAV10-49P | 3/9 Design control — primary reference Recon/optical, Inc. |
NSN 5365-00-579-2181 is a Shim, manufactured by Fraser Optics Llc Dba Fraser Optics Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-579-2181 has 1 manufacturer part number on file: CAV10-49P (Fraser Optics Llc Dba Fraser Optics Llc).
Key specifications for CAV10-49P: Style Designator: CIRCULAR; Material Document and Classification: QQ-S-766,CLASS 4 FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Aperture Diameter: 0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN. 7 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.