The O-Ring, cataloged under National Stock Number 5331-01-029-9916, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-029-9916 |
| Primary Part Number | MIL-R-83248/1-008 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Departure From Cited Document | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Elongation Percentage | 125 MAXIMUM |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Material Document and Classification | MIL-R-25897,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.316 INCHES NOMINAL IN |
| Center Hole Diameter | 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZW |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-R-83248/1-008 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-008AS7276 | Society of Automotive Engineers Inc (USA) |
| ARP568-008MILR25897TY1CL1 | Society of Automotive Engineers Inc (USA) |
| L180-008 | Vacco Industries (USA) |
| L180-008CP | Naval Inventory Control Point Mechanicsburg (USA) |
| ARP568-008MILR25897TY1CL1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| AS568-008AS7276 | Sae International Dba Sae International (USA) |
NSN 5331-01-029-9916 is a O-Ring, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-029-9916 has 7 cross-referenced part numbers: MIL-R-83248/1-008 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AS568-008AS7276 (Society of Automotive Engineers Inc), ARP568-008MILR25897TY1CL1 (Society of Automotive Engineers Inc), L180-008 (Vacco Industries), L180-008CP (Naval Inventory Control Point Mechanicsburg) and 2 more.
There are 2 known substitutes for 5331-01-029-9916: 5331-01-262-4144, 5331-01-438-7519. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-R-83248/1-008: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Elongation Percentage: 125 MAXIMUM; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM. 9 total characteristics are documented in the Federal Logistics Information System.