The Cover,access, cataloged under National Stock Number 5340-01-334-3750, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-334-3750 |
| Primary Part Number | PL-13911N18 ITEM 490AQ3 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | COPPER ALLOY |
| Reference Number Differentiating Characteristics | ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| PL-13911N18 ITEM 490AQ3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 11820-F-18Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 11830-H-18 ITEM 490AQ3 | Naval Inventory Control Point Mechanicsburg (USA) |
| PL-11830-F-18 ITEM 490Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 11738-F-18 ITEM 490AQ3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 13911N18 ITEM 490AQ3 | Naval Inventory Control Point Mechanicsburg (USA) |
| F-16X17B490X5Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| PL-11738-F-18 ITEM 490AQ3 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| PL-11830-F-18 ITEM 490A | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| PL-13911N18 ITEM 490A | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 11738-F-18 ITEM 490A | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 13911N18 ITEM 490A | 5/9 Secondary reference U.S. Government activity |
| 11830-H-18 ITEM 490A | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 11820-F-18 | 5/9 Secondary reference U.S. Government activity |
| 13911N18 ITEM 490A | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| F-16X17B490X5 | 5/9 Secondary reference U.S. Government activity |
| 11820-F-18 | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| PL-13911N18 ITEM 490A | 5/9 Secondary reference U.S. Government activity |
| 11738-F-18 ITEM 490A | 5/9 Secondary reference U.S. Government activity |
| PL-11738-F-18 ITEM 490A | 5/9 Secondary reference U.S. Government activity |
| F-16X17B490X5 | 3/1 Design control — primary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
NSN 5340-01-334-3750 is a Cover,access, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-334-3750 has 8 manufacturer part numbers on file: PL-13911N18 ITEM 490AQ3 (Naval Inventory Control Point Mechanicsburg), 11820-F-18Q3 (Naval Inventory Control Point Mechanicsburg), 11830-H-18 ITEM 490AQ3 (Naval Inventory Control Point Mechanicsburg), PL-11830-F-18 ITEM 490Q3 (Naval Inventory Control Point Mechanicsburg), 11738-F-18 ITEM 490AQ3 (Naval Inventory Control Point Mechanicsburg) and 3 more.
Key specifications for PL-13911N18 ITEM 490AQ3: Criticality Code Justification: ZZZY; Material Document and Classification: MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE; End Item Identification: CTFGL PUMP; Material: COPPER ALLOY. 4 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.
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.