The O-Ring, cataloged under National Stock Number 5331-00-162-3771, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Spencer Industries Inc. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-162-3771 |
| Primary Part Number | 6227-14 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Spencer Industries Inc |
| Status | ACTIVE |
| Center Hole Diameter | 0.732 INCHES MINIMUM AND 0.742 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1001-1009-7-9 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 6227-14 PRIMARY | Spencer Industries Inc (USA) |
| 1001-1009-7-9 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
NSN 5331-00-162-3771 is a O-Ring, manufactured by Spencer Industries Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-162-3771 has 3 cross-referenced part numbers: 1001-1009-7-9 (Control Flow, Inc. Dba Control Flow Inc), 6227-14 (Spencer Industries Inc), 1001-1009-7-9 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division).
There are 6 known substitutes for 5331-00-162-3771: 5331-00-054-6933, 5331-00-575-5352, 5331-00-579-3156 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6227-14: Center Hole Diameter: 0.732 INCHES MINIMUM AND 0.742 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.