The O-Ring, cataloged under National Stock Number 5331-01-311-5327, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Fairbanks Morse, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-311-5327 |
| Primary Part Number | 2181196 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-311-5327 is a O-Ring, manufactured by Fairbanks Morse, Llc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-311-5327 has 2 cross-referenced part numbers: 2181196 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 2181196 (Fairbanks Morse, Llc).
There is 1 known substitute for 5331-01-311-5327: 5331-00-576-9733. Verify interchangeability with system specifications before substitution.
Key specifications for 2181196: End Item Identification: FUEL PUMP SUPPORT FOR MAIN PROPULSION DIESEL ENGINES; ALCO MODEL 251F18MS; ONBOARD 270 FT "B" CLASS COAST GUARD VESSELS FT. 1 total characteristics are documented in the Federal Logistics Information System.