The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-00-293-1639, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-293-1639 |
| Primary Part Number | 3273133 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| FSC Application Data | CENTRIFUGAL PUMP |
| Step Length | 0.250 INCHES NOMINAL IN |
| Style Designator | ROUND, STEPPED |
| Material Document and Classification | INGERSOLL RAND SPEC249 MFR REF SINGLE MATERIAL RESPONSE |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| Material Thickness | 0.312 INCHES NOMINAL IN |
| Inside Diameter | 0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN |
| Step Diameter | 1.000 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3273133 PRIMARY | Hatch & Kirk, Inc. (USA) |
| 3279729 PRIMARY | Hatch & Kirk, Inc. (USA) |
| 0875B157X2-249 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 0875BX157X2-249 | 5/9 Secondary reference Ingersoll Rand Co |
| 3279729 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 216191PC18 | 5/9 Secondary reference Ingersoll Rand Co |
| 215885PC18 | 5/9 Secondary reference Ingersoll Rand Co |
| 216017PC18 | 5/9 Secondary reference Ingersoll Rand Co |
| PC1376S4805-481076PC18 | 3/2 Design control — primary reference U.S. Government activity |
| 3273133 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| YMS1S61-1481PC18 | 3/2 Design control — primary reference U.S. Government activity |
| 0875B157X2-249 | 5/9 Secondary reference U.S. Government activity |
| 216514PC18 | 5/9 Secondary reference Ingersoll Rand Co |
| 217695PC18 | 5/9 Secondary reference Ingersoll Rand Co |
| YMS1S47-47PC18 | 3/2 Design control — primary reference U.S. Government activity |
| YMSB5S6100-871PC18 | 3/2 Design control — primary reference U.S. Government activity |
| PC1376S6100-469139PC18 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-00-293-1639 is a Deflector,dirt and Liquid, manufactured by Hatch & Kirk, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-293-1639 has 3 manufacturer part numbers on file: 3273133 (Hatch & Kirk, Inc.), 3279729 (Hatch & Kirk, Inc.), 0875B157X2-249 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 3273133: FSC Application Data: CENTRIFUGAL PUMP; Step Length: 0.250 INCHES NOMINAL IN; Style Designator: ROUND, STEPPED; Material Document and Classification: INGERSOLL RAND SPEC249 MFR REF SINGLE MATERIAL RESPONSE. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.