The Pump,centrifugal, cataloged under National Stock Number 4320-01-256-9874, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Cole-Parmer Instrument Company, Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 4320-01-256-9874 |
| Primary Part Number | D-1477 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Cole-Parmer Instrument Company, Llc |
| Status | ACTIVE |
| Mounting Type | FLANGE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Criticality Code Justification | ZZZY |
| Intake Connection Quantity | 1 |
| Intake Connection Type | UNTHREADED EXTERNAL |
| Drive Shaft Length | 0.500 INCHES NOMINAL IN |
| Drive Shaft Type | D-TYPE |
| Discharge Connection Quantity | 1 |
| Discharge Connection Type | UNTHREADED EXTERNAL |
| Pumping Element Operating Position | HORIZONTAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-256-9874 is a Pump,centrifugal, manufactured by Cole-Parmer Instrument Company, Llc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-256-9874 has 2 cross-referenced part numbers: D-1477 (Cole-Parmer Instrument Company, Llc), D-1477 (Cole-Parmer Instrument Co Dba Barnant Co).
There are 2 known substitutes for 4320-01-256-9874: 4320-01-679-4948, 4320-01-694-2982. Verify interchangeability with system specifications before substitution.
Key specifications for D-1477: Mounting Type: FLANGE; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY; Intake Connection Quantity: 1. 10 total characteristics are documented in the Federal Logistics Information System.