The O-Ring, cataloged under National Stock Number 5331-00-727-4084, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-727-4084 |
| Primary Part Number | 186901 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.853 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-00-727-4084 is a O-Ring, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-727-4084 has 2 cross-referenced part numbers: 186901 (Eaton Aerospace, Llc Dba Jackson South), 902-17 (Zf Industrieantriebe Witten Gmbh).
There are 5 known substitutes for 5331-00-727-4084: 5310-00-576-9251, 5120-01-204-5071, 3120-01-210-2979 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 186901: Material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 0.853 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.