The Shim, cataloged under National Stock Number 5365-01-321-8761, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-321-8761 |
| Primary Part Number | 13077233-501 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Slot Quantity | 1 |
| Material Document and Classification | QQ-A-250/1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC 2ND MATERIAL RESPONSE |
| Outside Diameter | 4.064 INCHES NOMINAL IN |
| Aperture Diameter | 3.002 INCHES MINIMUM AND 3.007 INCHES MAXIMUM IN |
| Slot Radius | 0.110 INCHES NOMINAL IN |
| Features Provided | SEPARABLE |
| Lamination Quantity | 16 |
| Bolt Hole Quantity | 3 |
| Bolt Circle Diameter | 3.688 INCHES NOMINAL IN |
| Slot Depth | 0.220 INCHES NOMINAL IN |
| Lamination Thickness | 0.002 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 5052 |
| Slot Width | 0.220 INCHES NOMINAL IN |
| Hole Diameter | 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 13077233-501 | Beta Shim Co. Dba Beta Shim Co Div Beta Shim Company (USA) |
| 13077233-501 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 13077233-501 | 5/9 Secondary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
NSN 5365-01-321-8761 is a Shim, manufactured by Lockheed Martin Corporation, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-321-8761 has 2 manufacturer part numbers on file: 13077233-501 (Beta Shim Co. Dba Beta Shim Co Div Beta Shim Company), 13077233-501 (Lockheed Martin Corporation).
Key specifications for 13077233-501: Slot Quantity: 1; Material Document and Classification: QQ-A-250/1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8 FED SPEC 2ND MATERIAL RESPONSE; Outside Diameter: 4.064 INCHES NOMINAL IN; Aperture Diameter: 3.002 INCHES MINIMUM AND 3.007 INCHES MAXIMUM IN. 15 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.