The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-177-9561, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-177-9561 |
| Primary Part Number | 202256-3 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Material Document and Classification | EMS630, COMP 1144, AIRESEARCH MFG CO MFR REF SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Material Thickness | 0.514 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Material | STEEL COMP 1144 |
| 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 |
|---|---|
| 01-177-9561 | Marine Diesel, Inc. Dba Marine Diesel (USA) |
| 202256-3 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 4320-01-177-9561 is a Deflector,dirt and Liquid, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-177-9561 has 2 manufacturer part numbers on file: 01-177-9561 (Marine Diesel, Inc. Dba Marine Diesel), 202256-3 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 202256-3: Material Document and Classification: EMS630, COMP 1144, AIRESEARCH MFG CO MFR REF SINGLE MATERIAL RESPONSE; Outside Diameter: 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Material Thickness: 0.514 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN; Material: STEEL COMP 1144. 4 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.