The O-Ring, cataloged under National Stock Number 5331-00-441-9855, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Marvel Engineering Company Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-441-9855 |
| Primary Part Number | 51000-7 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Marvel Engineering Company Inc |
| Status | CANCELLED |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Material | RUBBER |
| Center Hole Diameter | 1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5331-00-441-9855 is a O-Ring, manufactured by Marvel Engineering Company Inc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-441-9855 has 2 cross-referenced part numbers: A27577 (Cnh Industrial America Llc Dba Cnh America), 51000-7 (Marvel Engineering Company Inc).
There are 5 known substitutes for 5331-00-441-9855: 5310-00-924-5897, 3130-01-550-7052, 5331-01-560-6772 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51000-7: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Material: RUBBER; Center Hole Diameter: 1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-441-9855 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.