The O-Ring, cataloged under National Stock Number 5331-01-232-4059, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Tecno Trade S.r.l.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-232-4059 |
| Primary Part Number | MS28775-222 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Tecno Trade S.r.l. |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Departure From Cited Document | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZW |
| Peripheral Diameter | 1.762 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Elongation Percentage | 160 MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS28775-222 | Tecno Trade S.r.l. (ITA) |
| SAE-AS28775 | Sae International Dba Sae International (USA) |
| C-8384PC12 | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
| 501-6603017PC29 | Naval Sea Systems Command (USA) |
| MS28775-222 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| C-7533/2827PC13 | Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging (USA) |
| C-7532/2826PC13 | Hydrasearch Co., Inc. Dba Use CAGE Code 32142 for Cataloging (USA) |
| 233188-1 | Marotta Controls Inc (USA) |
| 235716-0001ITEM12 | Marotta Controls Inc (USA) |
| C-7771ITEM13 | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
| C-8600ITEM6(MOD) | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
| 4400173-2220 | Marotta Controls Inc (USA) |
| C-7771PC12 | Admiral Valve Llc Dba Cpv Manufacturing (USA) |
| C-7533/2827PC13 | Hydrasearch Company, Llc (USA) |
| C-7532/2826PC13 | Hydrasearch Company, Llc (USA) |
NSN 5331-01-232-4059 is a O-Ring, manufactured by Tecno Trade S.r.l., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-232-4059 has 15 cross-referenced part numbers: MS28775-222 (Tecno Trade S.r.l.), SAE-AS28775 (Sae International Dba Sae International), C-8384PC12 (Admiral Valve Llc Dba Cpv Manufacturing), 501-6603017PC29 (Naval Sea Systems Command), MS28775-222 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 10 more.
There are 11 known substitutes for 5331-01-232-4059: 5331-00-297-9990, 5330-00-316-3403, 5330-00-332-3445 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-222: Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF; Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 1.478 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.