The O-Ring, cataloged under National Stock Number 5331-00-988-7907, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Microwave Power Products, Inc. Div Microwave Power Products Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-988-7907 |
| Primary Part Number | 27-409981 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Microwave Power Products, Inc. Div Microwave Power Products Division |
| Status | CANCELLED |
| Cross-Sectional Height | 0.093 INCHES NOMINAL IN |
| Center Hole Diameter | 0.357 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN |
| Outside Diameter | 0.557 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN |
| Temp Rating | -60.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF |
| Hardness Rating | 60.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER SILICONE CLASS Q |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 200114LPC469 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 2-110 S613-60 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| AS568-110 | Sae International Dba Sae International (USA) |
| 2-110S613-6 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| ARP568-110 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 27-409981 | Communications & Power Industries International Inc. Zweigniederlassung Ismaning (DEU) |
| 27-409981 PRIMARY | Microwave Power Products, Inc. Div Microwave Power Products Division (USA) |
| 2-110S418-6 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-110 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-988-7907 is a O-Ring, manufactured by Microwave Power Products, Inc. Div Microwave Power Products Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-988-7907 has 9 cross-referenced part numbers: 200114LPC469 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 2-110 S613-60 (Parker Hannifin Gmbh O-Ring Division), AS568-110 (Sae International Dba Sae International), 2-110S613-6 (Parker-Hannifin Corp Div O-Ring Division), ARP568-110 (Zf Industrieantriebe Witten Gmbh) and 4 more.
There are 6 known substitutes for 5331-00-988-7907: 5331-00-101-8610, 5331-00-168-1898, 5331-00-290-8828 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 27-409981: Cross-Sectional Height: 0.093 INCHES NOMINAL IN; Center Hole Diameter: 0.357 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN; Outside Diameter: 0.557 INCHES MINIMUM AND 0.579 INCHES MAXIMUM IN; Temp Rating: -60.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-988-7907 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.