The O-Ring, cataloged under National Stock Number 5331-00-556-7176, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-556-7176 |
| Primary Part Number | 6571-00 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Lawler Manufacturing Company, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 2.847 INCHES MINIMUM AND 2.877 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-00-556-7176 is a O-Ring, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-556-7176 has 4 cross-referenced part numbers: 71996PC24 (Lawler Manufacturing Company, Inc.), 6571-00 (Lawler Manufacturing Company, Inc.), 6571 (Zf Industrieantriebe Witten Gmbh), A6571 (Lawler Manufacturing Company, Inc.).
There are 7 known substitutes for 5331-00-556-7176: 4910-00-074-0411, 5940-00-926-8206, 2540-01-062-7166 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6571-00: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 2.847 INCHES MINIMUM AND 2.877 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.