The Retainer,seal, cataloged under National Stock Number 5330-01-485-2162, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-485-2162 |
| Primary Part Number | 21731 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Reference Data and Literature | T.O. 9H4-2-107-3,FIG 8-1 |
| Style Designator | FLANGED |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Bolt Hole Diameter | 0.203 INCHES NOMINAL IN |
| Aperture Diameter | 1.800 INCHES NOMINAL IN |
| Body Outside Diameter | 2.175 INCHES NOMINAL IN |
| Mounting Flange Length | 2.875 INCHES NOMINAL IN |
| Mounting Flange Width | 2.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-01-485-2162 is a Retainer,seal, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-485-2162 has 3 cross-referenced part numbers: 21731 (Abex Nwl Aerospace), 21731 (Parker Hannifin Corporation Div Hydraulic Systems Division), 21731 (Parker-Hannifin Corporation Dba Control Systems Division).
There are 4 known substitutes for 5330-01-485-2162: 5130-00-312-6141, 6625-00-487-7535, 2930-00-938-1594 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21731: Reference Data and Literature: T.O. 9H4-2-107-3,FIG 8-1; End Item Identification: C-5 AIRCRAFT; Special Features: 0-RING GLAND PER AS568-136; Style Designator: FLANGED. 10 total characteristics are documented in the Federal Logistics Information System.