The O-Ring, cataloged under National Stock Number 5331-01-180-3898, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 3 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-180-3898 |
| Primary Part Number | 16606-A12-12 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| Outside Diameter | 0.818 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.603 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568B-114 | Society of Automotive Engineers Inc (USA) |
| AS568B-114 | Sae International Dba Sae International (USA) |
| 16606-A12-12 PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
NSN 5331-01-180-3898 is a O-Ring, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-180-3898 has 3 cross-referenced part numbers: AS568B-114 (Society of Automotive Engineers Inc), AS568B-114 (Sae International Dba Sae International), 16606-A12-12 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
There is 1 known substitute for 5331-01-180-3898: 5331-00-409-3679. Verify interchangeability with system specifications before substitution.
Key specifications for 16606-A12-12: Outside Diameter: 0.818 INCHES NOMINAL IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 0.603 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.