The O-Ring, cataloged under National Stock Number 5331-01-273-9071, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5331-01-273-9071 |
| Primary Part Number | SAE-AS28775 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Criticality Code Justification | ZZZW |
| Center Hole Diameter | 2.349 INCHES MINIMUM AND 2.369 INCHES MAXIMUM IN |
| 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 |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Elongation Percentage | 160 MAXIMUM |
| Peripheral Diameter | 2.637 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS28775 | Sae International Dba Sae International (USA) |
| MS28775-229 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NS3980 PC13 | National Oilwell (USA) |
| NS3980PC13,1.500IN | National Oilwell (USA) |
NSN 5331-01-273-9071 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-273-9071 has 4 cross-referenced part numbers: SAE-AS28775 (Sae International Dba Sae International), MS28775-229 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NS3980 PC13 (National Oilwell), NS3980PC13,1.500IN (National Oilwell).
There are 2 known substitutes for 5331-01-273-9071: 5331-00-542-1854, 5331-00-579-7918. Verify interchangeability with system specifications before substitution.
Key specifications for SAE-AS28775: Criticality Code Justification: ZZZW; Center Hole Diameter: 2.349 INCHES MINIMUM AND 2.369 INCHES MAXIMUM IN; 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. 8 total characteristics are documented in the Federal Logistics Information System.