The Plate,retaining,shaft, cataloged under National Stock Number 3040-00-393-3384, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lear Siegler Inc Sherwood Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-393-3384 |
| Primary Part Number | 4998 |
| Item Name | Plate,retaining,shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Lear Siegler Inc Sherwood Div |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.400 INCHES NOMINAL IN |
| Aperture Diameter | 0.950 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Thickness | 0.816 INCHES NOMINAL IN |
| Mounting Hole Quantity | 4 |
| Shape | SQUARE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4998 | Lear Siegler Inc Sherwood Div (USA) |
NSN 3040-00-393-3384 is a Plate,retaining,shaft, manufactured by Lear Siegler Inc Sherwood Div, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-393-3384 has 1 cross-referenced part number: 4998 (Lear Siegler Inc Sherwood Div).
There are 4 known substitutes for 3040-00-393-3384: 5930-00-134-5036, 5310-01-400-5834, 5310-01-498-5223 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4998: Mounting Hole Diameter: 0.400 INCHES NOMINAL IN; Aperture Diameter: 0.950 INCHES NOMINAL IN; Overall Width: 3.250 INCHES NOMINAL IN; Special Features: MTG HOLE SPACING: EQUALLY SPACED ON 3.250 IN. BOLT CIRCLE IN. 9 total characteristics are documented in the Federal Logistics Information System.