The O-Ring, cataloged under National Stock Number 5331-01-507-5446, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5331-01-507-5446 |
| Primary Part Number | 2-012-N552-90 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Material Document and Classification | (02697)N0552 MFR REF SINGLE MATERIAL RESPONSE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.364 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-012-N552-90 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
NSN 5331-01-507-5446 is a O-Ring, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-507-5446 has 1 cross-referenced part number: 2-012-N552-90 (Hydraulics International, Inc. Dba Hydraulics International Inc).
There are 2 known substitutes for 5331-01-507-5446: 5330-00-238-4707, 5331-01-115-8226. Verify interchangeability with system specifications before substitution.
Key specifications for 2-012-N552-90: Part Name Assigned by Controlling Agency: O-RING,AIRCRAFT,MAT; Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Material Document and Classification: (02697)N0552 MFR REF SINGLE MATERIAL RESPONSE. 8 total characteristics are documented in the Federal Logistics Information System.