The Cover,access, cataloged under National Stock Number 5340-00-136-8661, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 18 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-136-8661 |
| Primary Part Number | H57 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | ACTIVE |
| Second Recess Inside Height | 0.906 INCHES NOMINAL IN |
| Body Outside Radius | 0.125 INCHES NOMINAL IN |
| Bolt Circle Diameter | 2.875 INCHES NOMINAL IN |
| Outside Corner Radius | 0.031 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 4 |
| First Recess Inside Height | 0.562 INCHES NOMINAL IN |
| Inside Corner Radius | 0.031 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Inside Diameter | 3.250 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Material | STEEL AND PLASTIC |
| First Recess Diameter | 4.875 INCHES NOMINAL IN |
| Body Thickness | 0.125 INCHES NOMINAL IN |
| Mounting Opening Shape Style | THREADED HOLE |
| Outside Diameter | 6.500 INCHES NOMINAL IN |
| Securing Device Type | THREADED FASTENER |
| Flange Thickness | 0.812 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| H57 PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
NSN 5340-00-136-8661 is a Cover,access, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-136-8661 has 1 cross-referenced part number: H57 (The Gorman-Rupp Company Div Gorman-Rupp).
There are 3 known substitutes for 5340-00-136-8661: 5930-00-566-5237, 5950-00-705-4863, 2825-00-900-3787. Verify interchangeability with system specifications before substitution.
Key specifications for H57: Second Recess Inside Height: 0.906 INCHES NOMINAL IN; Body Outside Radius: 0.125 INCHES NOMINAL IN; Bolt Circle Diameter: 2.875 INCHES NOMINAL IN; Outside Corner Radius: 0.031 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.