The O-Ring, cataloged under National Stock Number 5331-01-573-1821, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Ronningen-Petter Co. This item has 2 commercial cross-references from 2 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 | 5331-01-573-1821 |
| Primary Part Number | 45802 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Ronningen-Petter Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 45802 | Ronningen-Petter Co (USA) |
| 862899 ITEM 27 | Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. (CAN) |
NSN 5331-01-573-1821 is a O-Ring, manufactured by Ronningen-Petter Co, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-573-1821 has 2 cross-referenced part numbers: 45802 (Ronningen-Petter Co), 862899 ITEM 27 (Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd.).
There are 4 known substitutes for 5331-01-573-1821: 4310-00-442-3354, 2520-01-149-1051, 5950-01-411-9569 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 45802: Special Features: END ITEM:STRAINER SELF CLEANING (862668). 1 total characteristics are documented in the Federal Logistics Information System.