The Shim, cataloged under National Stock Number 5365-00-720-8963, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-720-8963 |
| Primary Part Number | 536-143 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems |
| Status | ACTIVE |
| FSC Application Data | GYRO AZIMUTH |
| Style Designator | CIRCULAR |
| Material Document and Classification | QQ-B-613,ALLOY 268,HARD FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-613,ALLOY 260,HARD FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.370 INCHES NOMINAL IN |
| Aperture Diameter | 0.315 INCHES NOMINAL IN |
| Material | COPPER ALLOY 268 OR COPPER ALLOY 260 |
| 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 |
|---|---|
| 536-143 PRIMARY | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
NSN 5365-00-720-8963 is a Shim, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-720-8963 has 1 manufacturer part number on file: 536-143 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).
Key specifications for 536-143: FSC Application Data: GYRO AZIMUTH; Style Designator: CIRCULAR; Material Document and Classification: QQ-B-613,ALLOY 268,HARD FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-613,ALLOY 260,HARD FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.370 INCHES NOMINAL 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.