The Deflector,dirt and Liquid, cataloged under National Stock Number 4310-01-398-8494, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Hansome Energy Systems Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4310-01-398-8494 |
| Primary Part Number | ESB 024-21 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| Style Designator | ROUND, TAPERED |
| Outside Diameter | 2.310 INCHES NOMINAL IN |
| Body Length | 0.375 INCHES NOMINAL IN |
| Inside Diameter | 0.986 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 |
|---|---|
| ESB 024-21 PRIMARY | Hansome Energy Systems Inc (USA) |
| D230-183-53 | Hansome Energy Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| D230-183 | D/9 Drawing number reference only Hansome Energy Systems Inc |
NSN 4310-01-398-8494 is a Deflector,dirt and Liquid, manufactured by Hansome Energy Systems Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-398-8494 has 2 manufacturer part numbers on file: ESB 024-21 (Hansome Energy Systems Inc), D230-183-53 (Hansome Energy Systems Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6105-01-406-8339, 5315-01-648-0828. Verify interchangeability with system specifications before substitution.
Key specifications for ESB 024-21: Style Designator: ROUND, TAPERED; Outside Diameter: 2.310 INCHES NOMINAL IN; Body Length: 0.375 INCHES NOMINAL IN; Inside Diameter: 0.986 INCHES NOMINAL IN. 5 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.