The O-Ring, cataloged under National Stock Number 5331-01-502-9406, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 5331-01-502-9406 |
| Primary Part Number | AS568-155 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material | RUBBER SILICONE CLASS Q |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN |
| Material Document and Classification | SAE AMS 3301 ASSN STD SINGLE MATERIAL RESPONSE |
| Temp Rating | -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF |
| Hardness Rating | 40.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-155 | Sae International Dba Sae International (USA) |
| 95210009-01 | Moog Inc. Dba Moog Components Group (USA) |
| AMS 3301 | Sae International Dba Sae International (USA) |
NSN 5331-01-502-9406 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-502-9406 has 3 cross-referenced part numbers: AS568-155 (Sae International Dba Sae International), 95210009-01 (Moog Inc. Dba Moog Components Group), AMS 3301 (Sae International Dba Sae International).
There are 9 known substitutes for 5331-01-502-9406: 9320-00-576-4977, 9320-00-618-0853, 9320-00-682-7539 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-155: End Item Identification: AIRCRAFT, STRATOLIFTER C-135; Material: RUBBER SILICONE CLASS Q; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 3.959 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.