The O-Ring, cataloged under National Stock Number 5331-00-926-9349, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5331-00-926-9349 |
| Primary Part Number | 1557052-8 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Center Hole Diameter | 3.224 INCHES MINIMUM AND 3.254 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1557052-8 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 21573 | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
| 82.27X1.78 23 B7 | Stacem (FRA) |
NSN 5331-00-926-9349 is a O-Ring, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-926-9349 has 3 cross-referenced part numbers: 1557052-8 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 21573 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 82.27X1.78 23 B7 (Stacem).
There are 5 known substitutes for 5331-00-926-9349: 5905-00-626-3754, 6130-00-734-4625, 5965-00-739-2063 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1557052-8: Center Hole Diameter: 3.224 INCHES MINIMUM AND 3.254 INCHES MAXIMUM IN; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 3 total characteristics are documented in the Federal Logistics Information System.