The O-Ring, cataloged under National Stock Number 5331-01-211-1335, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is A W Chesterton Co Div Sealing Device Division. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Eastern Industrial Products, Inc. (CAGE 72038); John Crane-Houdaille Inc Lawrence Park Industrial District (CAGE 95024); A W Chesterton Co Div Sealing Device Division (CAGE 71431); John Crane, Inc (CAGE 71724) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-211-1335 |
| Primary Part Number | STYLE1722-7/16 IN SQ |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | A W Chesterton Co Div Sealing Device Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| STYLE1722-7116 IN SQ | Eastern Industrial Products, Inc. (USA) |
| C60 | John Crane-Houdaille Inc Lawrence Park Industrial District (USA) |
| STYLE1722-7/16 IN SQ PRIMARY | A W Chesterton Co Div Sealing Device Division (USA) |
| C-60 | John Crane, Inc (USA) |
NSN 5331-01-211-1335 is a O-Ring, manufactured by A W Chesterton Co Div Sealing Device Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-211-1335 has 4 cross-referenced part numbers: STYLE1722-7116 IN SQ (Eastern Industrial Products, Inc.), C60 (John Crane-Houdaille Inc Lawrence Park Industrial District), STYLE1722-7/16 IN SQ (A W Chesterton Co Div Sealing Device Division), C-60 (John Crane, Inc).
There are 12 known substitutes for 5331-01-211-1335: 5905-00-137-8569, 6625-00-402-2344, 5220-00-411-7409 and 9 more. Verify interchangeability with system specifications before substitution.