The O-Ring, cataloged under National Stock Number 5331-00-390-7910, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-390-7910 |
| Primary Part Number | MS29513-344 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 3.835 INCHES MINIMUM AND 3.865 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Outside Diameter | 4.232 INCHES MINIMUM AND 4.308 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS75913-344 | Society of Automotive Engineers Inc (USA) |
| 2-344 N602-70 | Dolly Mfg Corp (USA) |
| PRP568-344-457-60 | Parco, Llc (USA) |
| 457-60-344 | Parco, Llc (USA) |
| SR-822A-60-344 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 2-344N674-7 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 7866-344 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2-344-V747-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| PX1775-344 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| 2-344 N602-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 10V60-141-344 | Houghton International Inc. (USA) |
| 2-344N674-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS75913-344 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS29513-344 | Society of Automotive Engineers Inc (USA) |
| C-69-344 | Federal-Mogul Corp Government Sales Dept (USA) |
| MS29513-344 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| RT253-65-344 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
| 1793-344 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| MS29513-344 PRIMARY | Sae International Dba Sae International (USA) |
| 2-344 N602-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-00-390-7910 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-390-7910 has 26 cross-referenced part numbers: MS75913-344 (Society of Automotive Engineers Inc), 2-344 N602-70 (Dolly Mfg Corp), PRP568-344-457-60 (Parco, Llc), 457-60-344 (Parco, Llc), SR-822A-60-344 (Stillman Seal Corporation Div Stillman Seal Corperation) and 21 more.
There are 3 known substitutes for 5331-00-390-7910: 5330-00-966-8978, 5331-01-005-4061, 5331-01-347-4323. Verify interchangeability with system specifications before substitution.
Key specifications for MS29513-344: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 3.835 INCHES MINIMUM AND 3.865 INCHES MAXIMUM IN; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Outside Diameter: 4.232 INCHES MINIMUM AND 4.308 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-390-7910 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.