The Spacer,ring, cataloged under National Stock Number 5365-01-141-9956, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Trident Maritime Systems Uk Limited. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-141-9956 |
| Primary Part Number | 20524/300.7 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Trident Maritime Systems Uk Limited |
| Status | ACTIVE |
| Outside Diameter | 0.343 INCHES NOMINAL IN |
| Overall Thickness | 0.039 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Material Document and Classification | BS970 EN56AM MFR REF SINGLE MATERIAL RESPONSE |
| Inside Diameter | 0.281 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 20524/300.7 PRIMARY | Trident Maritime Systems Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| 20524/300.7 | 5/9 Secondary reference Aeronautical & General Instruments Limited |
NSN 5365-01-141-9956 is a Spacer,ring, manufactured by Trident Maritime Systems Uk Limited, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-141-9956 has 1 manufacturer part number on file: 20524/300.7 (Trident Maritime Systems Uk Limited).
Key specifications for 20524/300.7: Outside Diameter: 0.343 INCHES NOMINAL IN; Overall Thickness: 0.039 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Material Document and Classification: BS970 EN56AM MFR REF SINGLE MATERIAL RESPONSE; Inside Diameter: 0.281 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN. 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.