The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-181-0150, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Pentair Pump Group, Inc. Dba Fairbanks Morse Pump. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-181-0150 |
| Primary Part Number | D5B126R |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| Status | ACTIVE |
| Material Document and Classification | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | COPPER ALLOY 922 |
| 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 |
|---|---|
| D5B126R PRIMARY | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| 55-22060-26 PRIMARY | Euramco Safety Inc (USA) |
| 99K4B-V PIECE 126 | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| Reference | Meaning |
|---|---|
| 99KB-V PIECE 126 | 5/9 Secondary reference Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| 99K4B-V | D/9 Drawing number reference only Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
NSN 4320-01-181-0150 is a Deflector,dirt and Liquid, manufactured by Pentair Pump Group, Inc. Dba Fairbanks Morse Pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-181-0150 has 3 manufacturer part numbers on file: D5B126R (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump), 55-22060-26 (Euramco Safety Inc), 99K4B-V PIECE 126 (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump).
3 possible matches (shared part number, not a government interchangeability claim): 4320-01-181-0209, 4320-01-181-0274, 4320-01-181-0275. Verify interchangeability with system specifications before substitution.
Key specifications for D5B126R: Material Document and Classification: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE; End Item Identification: COLT INDUSTRY 4.000 IN. CENTRIFUGAL PUMP,MODEL 5942CX IN; Material: COPPER ALLOY 922. 2 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.