The Cover,access, cataloged under National Stock Number 5340-01-183-5922, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-183-5922 |
| Primary Part Number | S5203G |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Length | 3.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 3.750 INCHES NOMINAL IN |
| Material | STEEL |
| Body Thickness | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| S5203G PRIMARY | Circor Pumps North America Llc (USA) |
| SG4600 PIECE 5 PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| SG4600 PIECE 5 | 5/9 Secondary reference Siemens Energy, Inc. |
| S5203G/0243 | 5/9 Secondary reference Siemens Energy, Inc. |
| S5203G/0243 | 5/9 Secondary reference Circor Pumps North America Llc |
NSN 5340-01-183-5922 is a Cover,access, manufactured by Circor Pumps North America Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-183-5922 has 2 manufacturer part numbers on file: S5203G (Circor Pumps North America Llc), SG4600 PIECE 5 (Circor Pumps North America Llc).
Key specifications for S5203G: Length: 3.750 INCHES NOMINAL IN; Cross-Sectional Shape Style: FLAT; Peripheral Shape Style: RECTANGLE, FOUR HOLES; Width: 3.750 INCHES NOMINAL IN. 6 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.