The Cover,access, cataloged under National Stock Number 5340-01-299-9062, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 16 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-299-9062 |
| Primary Part Number | PYLB 251 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.310 INCHES NOMINAL IN |
| Length | 1.500 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 1.190 INCHES NOMINAL IN |
| Flange Thickness | 0.060 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 1.190 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | ASTMA582,COND A ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT, ROUND RIB REINFORCED |
| Securing Device Type | SPECIAL |
| Distance From First Hole Centerline to End Along Length | 0.310 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 1.500 INCHES NOMINAL IN |
| Material | STEEL COMP 303 |
| Hole Diameter | 0.145 INCHES NOMINAL IN |
| Body Thickness | 0.090 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| PYLB 251 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
NSN 5340-01-299-9062 is a Cover,access, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-299-9062 has 1 manufacturer part number on file: PYLB 251 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
Key specifications for PYLB 251: Distance From First Hole Centerline to End Along Width: 0.310 INCHES NOMINAL IN; Length: 1.500 INCHES NOMINAL IN; Distance Between Holes Along Length: 1.190 INCHES NOMINAL IN; Flange Thickness: 0.060 INCHES NOMINAL IN. 16 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5340-01-299-9062 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.