The Shim, cataloged under National Stock Number 5365-01-040-7137, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-040-7137 |
| Primary Part Number | 160D521120-21 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR W/BOLT HOLES |
| Aperture Diameter | 2.000 INCHES NOMINAL IN |
| Features Provided | NONSEPARABLE |
| Lamination Quantity | 31 |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Length | 3.770 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.440 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.570 INCHES NOMINAL IN |
| Lamination Thickness | 0.002 INCHES NOMINAL IN |
| Outside Corner Radius | 0.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Hole Diameter | 0.380 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.500 INCHES NOMINAL 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 |
|---|---|
| 160D521120-21 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 160D521120-21 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5365-01-040-7137 is a Shim, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-040-7137 has 1 manufacturer part number on file: 160D521120-21 (Northrop Grumman Systems Corporation).
Key specifications for 160D521120-21: Style Designator: NON-CIRCULAR W/BOLT HOLES; Overall Length: 4.770 INCHES NOMINAL IN; Overall Width: 3.000 INCHES NOMINAL IN; Aperture Diameter: 2.000 INCHES NOMINAL IN. 14 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.