The Shim, cataloged under National Stock Number 5365-01-149-7978, 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 Div Marine Systems. Government technical data includes 11 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 | 5365-01-149-7978 |
| Primary Part Number | 2425B22H01 |
| Item Name | Shim |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR W/SQUARE CORNERS |
| Bolt Hole Centerline to Nearest Edge Distance | 0.250 INCHES NOMINAL IN |
| Features Provided | NONSEPARABLE |
| Lamination Quantity | 17 |
| Bolt Hole Quantity | 2 |
| Center to Center Distance Between Bolt Holes Along Length | 1.000 INCHES NOMINAL IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.500 INCHES NOMINAL IN |
| Lamination Thickness | 0.003 INCHES MINIMUM AND 0.0475 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING |
| Hole Diameter | 0.293 INCHES MINIMUM AND 0.300 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 |
|---|---|
| 2425B22H01 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
NSN 5365-01-149-7978 is a Shim, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-149-7978 has 1 manufacturer part number on file: 2425B22H01 (Northrop Grumman Systems Corporation Div Marine Systems).
Key specifications for 2425B22H01: Style Designator: NON-CIRCULAR W/SQUARE CORNERS; Overall Length: 2.000 INCHES NOMINAL IN; Overall Width: 0.500 INCHES NOMINAL IN; Bolt Hole Centerline to Nearest Edge Distance: 0.250 INCHES NOMINAL IN. 11 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.