The Ring,wiper, cataloged under National Stock Number 5330-00-640-8535, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Greene Tweed and Co Advantec Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 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 | 5330-00-640-8535 |
| Primary Part Number | OAS-25 |
| Item Name | Ring,wiper |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Greene Tweed and Co Advantec Div |
| Status | CANCELLED |
| Inside Diameter | 2.500 INCHES NOMINAL IN |
| Test Data Document | 81349-MIL-S-5049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| FSC Application Data | HYDRAULIC SYSTEM,ACFT |
| Joint Style | DIAGONAL JOINT |
| Ring Style | CONCENTRIC |
| Outer Edge Thickness | 0.094 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | OUTSIDE GROOVED, STRAIGHT FACE |
| Outside Diameter | 2.782 INCHES NOMINAL IN |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| OAS-25 | Greene Tweed and Co Advantec Div (USA) |
| DRI-25 | Delta Mfg and Sales Inc (USA) |
| MIL-R-5049 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-S-5049 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| GI1171-25 | Gad-Jets Inc Dba Associated Technical Sales (USA) |
| FWR-3C-25 | Ace Products Co of Toledo Inc Dba Ace Products (USA) |
| MS28776M2-25 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ISR-25 | Industrial Supplies (USA) |
| G-25 | Gayle George W and Son (USA) |
| SRC-25 | Scrapper Rings Co Div of Roberts Tool Co (USA) |
NSN 5330-00-640-8535 is a Ring,wiper, manufactured by Greene Tweed and Co Advantec Div, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-640-8535 has 10 cross-referenced part numbers: OAS-25 (Greene Tweed and Co Advantec Div), DRI-25 (Delta Mfg and Sales Inc), MIL-R-5049 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-5049 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), GI1171-25 (Gad-Jets Inc Dba Associated Technical Sales) and 5 more.
There are 12 known substitutes for 5330-00-640-8535: 6640-00-507-5517, 5950-00-591-9769, 5330-00-651-8865 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for OAS-25: Inside Diameter: 2.500 INCHES NOMINAL IN; Test Data Document: 81349-MIL-S-5049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; FSC Application Data: HYDRAULIC SYSTEM,ACFT; Joint Style: DIAGONAL JOINT. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-640-8535 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.