The O-Ring, cataloged under National Stock Number 5331-00-788-3872, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 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 | 5331-00-788-3872 |
| Primary Part Number | MS29561-110 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | CANCELLED |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 0.568 INCHES NOMINAL IN |
| Elongation Percentage | 250 MAXIMUM |
| Center Hole Diameter | 0.357 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS29561-110 | Society of Automotive Engineers Inc (USA) |
| C9-723-36-0004 | Air Products & Chemicals, Inc (USA) |
| MS29561-110 | Sae International Dba Sae International (USA) |
| 5331PL0143901 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| C723-99-0004 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS29561-110 | Air Products & Chemicals, Inc (USA) |
| C4-723-99-0004 | Air Products & Chemicals, Inc (USA) |
| 6097 | Air Products & Chemicals, Inc (USA) |
NSN 5331-00-788-3872 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-788-3872 has 8 cross-referenced part numbers: MS29561-110 (Society of Automotive Engineers Inc), C9-723-36-0004 (Air Products & Chemicals, Inc), MS29561-110 (Sae International Dba Sae International), 5331PL0143901 (Jednolity Indeks Materialowy - Uniform Material Index), C723-99-0004 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 12 known substitutes for 5331-00-788-3872: 9540-00-119-9008, 5960-00-248-3083, 4730-00-251-7830 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS29561-110: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Outside Diameter: 0.568 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-788-3872 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.