The O-Ring, cataloged under National Stock Number 5331-01-122-0831, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Marotta Controls Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Marotta Controls Inc (CAGE 99657) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-122-0831 |
| Primary Part Number | 4400181-1340 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Marotta Controls Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4400181-1340 PRIMARY | Marotta Controls Inc (USA) |
| 4400571-1340 | Marotta Controls Inc (USA) |
| 281497-0001 ITEM 66 | Marotta Controls Inc (USA) |
NSN 5331-01-122-0831 is a O-Ring, manufactured by Marotta Controls Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-122-0831 has 3 cross-referenced part numbers: 4400181-1340 (Marotta Controls Inc), 4400571-1340 (Marotta Controls Inc), 281497-0001 ITEM 66 (Marotta Controls Inc).
There are 2 known substitutes for 5331-01-122-0831: 5331-00-167-5122, 5331-01-385-6400. Verify interchangeability with system specifications before substitution.