The Rotor,pump, cataloged under National Stock Number 4320-01-200-8956, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4320-01-200-8956 |
| Item Name | Rotor,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SP-46 | D/9 Drawing number reference only Beach-Russ Company |
| P1983R | 3/9 Design control — primary reference Beach-Russ Company |
| SP-46 PIECE 8 AND 9 | 5/9 Secondary reference Beach-Russ Company |
NSN 4320-01-200-8956 is a Rotor,pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-205-5153, 4310-01-317-0611. Verify interchangeability with system specifications before substitution.
Key specifications for 4320-01-200-8956: Special Features: STEEL;2 ROTORS-2.500 IN. LG,1.500 IN. DIA,4 SLOTS EQUALLY SPACED ON BODY 0.438 IN. DP X 0.125 IN. W;SHAFT-11.375 IN. O/A LG,0.500 IN. OD IN. 0 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.