The Pump,rotary, cataloged under National Stock Number 4320-00-135-9635, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 4 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-135-9635 |
| Primary Part Number | 641326 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Operation Method | POWERED |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Volume Control Type | ROTARY |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY UNITED AIRCRAFT CORP DWG NO. 641326 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-135-9635 is a Pump,rotary, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-135-9635 has 2 cross-referenced part numbers: 641326 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 50438 (Triumph Engine Control Systems Llc).
There are 7 known substitutes for 4320-00-135-9635: 5133-00-222-9466, 4820-00-262-7392, 6145-00-471-0431 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 641326: Operation Method: POWERED; Media for Which Designed: HYDROCARBON FUELS AND OILS; Volume Control Type: ROTARY; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY UNITED AIRCRAFT CORP DWG NO. 641326. 4 total characteristics are documented in the Federal Logistics Information System.