The Mounting Flange Subassembly, cataloged under National Stock Number 4320-00-360-1638, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-360-1638 |
| Primary Part Number | 21397 |
| Item Name | Mounting Flange Subassembly |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 1 MTG P/N 66638,13 SELF THREADING INSERTS P/N MS51836-310L |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 66742 | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
| 21397 PRIMARY | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
| 21397 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
NSN 4320-00-360-1638 is a Mounting Flange Subassembly, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-360-1638 has 3 cross-referenced part numbers: 66742 (Parker Hannifin Corporation Div Hydraulic Systems Division), 21397 (Parker Hannifin Corporation Div Hydraulic Systems Division), 21397 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).
There are 11 known substitutes for 4320-00-360-1638: 5130-00-293-2014, 5310-00-595-7599, 5950-00-658-4950 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21397: General Characteristics Item Description: CONSISTS OF 1 MTG P/N 66638,13 SELF THREADING INSERTS P/N MS51836-310L. 1 total characteristics are documented in the Federal Logistics Information System.