The O-Ring, cataloged under National Stock Number 5331-00-263-8030, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 49 commercial cross-references from 39 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 | 5331-00-263-8030 |
| Primary Part Number | RB16548-6 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN |
| Outside Diameter | 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S8316K6 | Proponent, Inc. Dba Proponent (USA) |
| MS29512-06 | Bae Systems Land & Armaments L.p. (USA) |
| MS29512-6ES | Eriks B.v. (NLD) |
| MS29512-06 | Society of Automotive Engineers Inc (USA) |
| 1793-6 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| 7866-6 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| MS29512-06 | Goriziane Group Spa (ITA) |
| 7190406E | Zf Industrieantriebe Witten Gmbh (DEU) |
| SR-822A-60-06 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| N602-70-06 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 816128 | Terex American Crane Corp (USA) |
| 1793-06 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| MS29512-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5331PL0804146 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS29512-6 | Sae International Dba Sae International (USA) |
| MS29512-06 | Le Joint Francais (FRA) |
| S8316K6 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| SAE-AS29512 | Sae International Dba Sae International (USA) |
| MS29512-06 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| MS29512-06 | Aero Stock (FRA) |
NSN 5331-00-263-8030 is a O-Ring, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-263-8030 has 49 cross-referenced part numbers: S8316K6 (Proponent, Inc. Dba Proponent), MS29512-06 (Bae Systems Land & Armaments L.p.), MS29512-6ES (Eriks B.v.), MS29512-06 (Society of Automotive Engineers Inc), 1793-6 (Parker-Hannifin Corporation Div O-Ring Division) and 44 more.
There are 12 known substitutes for 5331-00-263-8030: 3455-00-021-2415, 1630-00-227-6524, 4730-00-369-4322 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for RB16548-6: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; ARMORED MULTI-PURPOSE VEHICLE (AMPV); Center Hole Diameter: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN; Outside Diameter: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-263-8030 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.