The O-Ring, cataloged under National Stock Number 5331-01-056-2104, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-056-2104 |
| Primary Part Number | 16606A63-205 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| Material | RUBBER |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16606A63-205 PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
| 16606 | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
NSN 5331-01-056-2104 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 5331-01-056-2104 has 2 cross-referenced part numbers: 16606A63-205 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), 16606 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
There are 9 known substitutes for 5331-01-056-2104: 5950-00-419-5352, 1280-00-734-3342, 5330-01-064-3874 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16606A63-205: Material: RUBBER; Cross-Sectional Height: 0.062 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.