The O-Ring, cataloged under National Stock Number 5331-00-933-7073, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-933-7073 |
| Primary Part Number | S0595 2-221 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| Center Hole Diameter | 1.415 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10352013 | Nimikkeistokeskus Ncb Finland (FIN) |
| 5330009337073 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| S0595 2-221 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 28086 | Tadiran Ltd (ISR) |
| SM-B-544228 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| SMB544228 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-221 S501-50 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-221 S501-5 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 77256028800 | Tadiran Ltd (ISR) |
| 73782827 | Tadiran Ltd (ISR) |
| 72560288 | Tadiran Ltd (ISR) |
NSN 5331-00-933-7073 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-933-7073 has 11 cross-referenced part numbers: 10352013 (Nimikkeistokeskus Ncb Finland), 5330009337073 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), S0595 2-221 (Parker-Hannifin Corp Div O-Ring Division), 28086 (Tadiran Ltd), SM-B-544228 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 6 more.
There are 5 known substitutes for 5331-00-933-7073: 5340-01-078-2008, 4710-01-181-8598, 6635-01-439-4142 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for S0595 2-221: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Material: RUBBER SILICONE CLASS Q; Center Hole Diameter: 1.415 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.