The O-Ring, cataloged under National Stock Number 5331-00-800-6870, 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 15 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-800-6870 |
| Primary Part Number | MS29561-123 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Outside Diameter | 1.380 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 250 MAXIMUM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 1.168 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS29561 | Sae International Dba Sae International (USA) |
| MS29561-123 | Aero Stock (FRA) |
| AS29561 | Sae International Dba Sae International (USA) |
| AS29561 | Society of Automotive Engineers Inc (USA) |
| MS29561-123 | Le Joint Francais (FRA) |
| MS29561-123 PRIMARY | Sae International Dba Sae International (USA) |
| AMS-R-7362 | Sae International Dba Sae International (USA) |
| MS29561-123 | Tecno Trade S.r.l. (ITA) |
| MS29561-123 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| PRP914-23-142-70 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AMS-R-7362 | Society of Automotive Engineers Inc (USA) |
| MS29561-123 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| MS29561-123 | Aertekno S.r.l. (ITA) |
| 2-123 47-071 | Dolly Mfg Corp (USA) |
| MS29561-123 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-800-6870 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-800-6870 has 15 cross-referenced part numbers: SAE-AS29561 (Sae International Dba Sae International), MS29561-123 (Aero Stock), AS29561 (Sae International Dba Sae International), AS29561 (Society of Automotive Engineers Inc), MS29561-123 (Le Joint Francais) and 10 more.
There are 12 known substitutes for 5331-00-800-6870: 5331-00-064-4641, 5331-00-080-0811, 5331-00-081-3986 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS29561-123: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Outside Diameter: 1.380 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 250 MAXIMUM. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-800-6870 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.