The Cover,casing Assemb, cataloged under National Stock Number 4320-01-192-3433, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Cover,casing Assemb |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-192-3433 |
| Primary Part Number | 11725F18 |
| Item Name | Cover,casing Assemb |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 11725F18 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 8X18B490X4 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| F-8X18B490X4 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| F-8X18B490X3 | 5/9 Secondary reference U.S. Government activity |
| PL-11230-F-18 ITEM 490B | 5/9 Secondary reference U.S. Government activity |
| 8X18B490X4 | 3/9 Design control — primary reference U.S. Government activity |
| F-8X18B490X4 | 5/9 Secondary reference U.S. Government activity |
| PL-11230-F-18 | D/9 Drawing number reference only U.S. Government activity |
NSN 4320-01-192-3433 is a Cover,casing Assemb, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-192-3433 has 3 manufacturer part numbers on file: 11725F18 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 8X18B490X4 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), F-8X18B490X4 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-192-3466, 4320-01-192-9491. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4320-01-192-3433 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.