The O-Ring, cataloged under National Stock Number 5331-01-228-0605, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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 | 5331-01-228-0605 |
| Primary Part Number | ZZ-R-765CLIIBGR70/AS568-143 |
| 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 |
| Departure From Cited Document | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Specification/standard Data | 81349-AA55801-143D7 GOVERNMENT SPECIFICATION |
| Material Document and Classification | ZZ-R-765,CL 2B,GR 70 FED SPEC SINGLE MATERIAL RESPONSE |
| Peripheral Diameter | 2.641 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Material | RUBBER |
| Center Hole Diameter | 2.415 INCHES MINIMUM AND 2.455 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ZZ-R-765CLIIBGR70/AS568-143 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-55801 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA55801-143D7 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| ZZ-R-765 CLIIB GR70 ARP568-143 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 31756,PC.7 | Tate Andale, Llc (USA) |
| 216-5007719 PC8 | Naval Ship Systems Command (USA) |
NSN 5331-01-228-0605 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 5331-01-228-0605 has 6 cross-referenced part numbers: ZZ-R-765CLIIBGR70/AS568-143 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A-A-55801 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA55801-143D7 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ZZ-R-765 CLIIB GR70 ARP568-143 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 31756,PC.7 (Tate Andale, Llc) and 1 more.
There are 5 known substitutes for 5331-01-228-0605: 5331-00-137-3293, 5331-01-321-7194, 5331-01-475-6900 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for ZZ-R-765CLIIBGR70/AS568-143: Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Specification/standard Data: 81349-AA55801-143D7 GOVERNMENT SPECIFICATION; Material Document and Classification: ZZ-R-765,CL 2B,GR 70 FED SPEC SINGLE MATERIAL RESPONSE; Peripheral Diameter: 2.641 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.