The O-Ring, cataloged under National Stock Number 5331-01-561-2815, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hii Unmanned Systems, Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-561-2815 |
| Primary Part Number | 25-584 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Hii Unmanned Systems, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5331-01-561-2815 is a O-Ring, manufactured by Hii Unmanned Systems, Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-561-2815 has 3 cross-referenced part numbers: 25-584 (Hii Unmanned Systems, Inc), 25-584 (Hydroid, Llc), 25-584 (J. Bornhoft Industriegerate Gesellschaft Mit Beschrankter Haftung).
There are 3 known substitutes for 5331-01-561-2815: 3110-00-100-3543, 9320-00-222-2566, 5330-01-538-0124. Verify interchangeability with system specifications before substitution.
Key specifications for 25-584: Special Features: EPDM (ETHYLENE PROPYLENE), .270 INCH ID X .440 INCH OD X .075 WIDTH IN. 1 total characteristics are documented in the Federal Logistics Information System.