The Parts Kit,rotary Pump, cataloged under National Stock Number 4320-00-956-3740, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Grindley Manufacturing Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-956-3740 |
| Primary Part Number | 831505 |
| Item Name | Parts Kit,rotary Pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Grindley Manufacturing Inc. |
| Status | ACTIVE |
| Nonsupply Items and Quantities | 1.000 IN.OD STEEL AND SYNTHETIC RUBBER SEAL ASSY 1;59/64 IN.OD BLACK SYNTHETIC RUBBER O-RING 1;1-9/16 IN.OD BLACK SYNTHETIC RUBBER O-RING 1;1/31/64 IN.OD BLACK SYNTHETIC RUBBER O-RING IN |
| End Item Name | PUMP,ROTARY |
| End Item Source | 33525 |
| Component Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-956-3740 is a Parts Kit,rotary Pump, manufactured by Grindley Manufacturing Inc., classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-956-3740 has 4 cross-referenced part numbers: 803341 (Drs Environmental Systems Inc), 831505 (Grindley Manufacturing Inc.), 803341 (Davey Compressor Co Div of Keco Industries Inc), 803341 (Kidde-Fenwal, Llc).
There are 2 known substitutes for 4320-00-956-3740: 5905-00-068-6962, 6515-01-164-3167. Verify interchangeability with system specifications before substitution.
Key specifications for 831505: Nonsupply Items and Quantities: 1.000 IN.OD STEEL AND SYNTHETIC RUBBER SEAL ASSY 1;59/64 IN.OD BLACK SYNTHETIC RUBBER O-RING 1;1-9/16 IN.OD BLACK SYNTHETIC RUBBER O-RING 1;1/31/64 IN.OD BLACK SYNTHETIC RUBBER O-RING IN; End Item Name: PUMP,ROTARY; End Item Identification: 4320-226-0418; End Item Source: 33525. 5 total characteristics are documented in the Federal Logistics Information System.